File: ChangeLog

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man-db 2.4.2-21sarge1
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Sat Sep 20 11:57:58 BST 2003  Colin Watson  <cjwatson@debian.org>

	* po/ca.po, po/cs.po, po/da.po, po/de.po, po/es.po, po/fr.po,
	  po/it.po, po/ja.po, po/pt_BR.po, po/sv.po: Update with msgmerge
	  (po/Makevars changed).

Sat Sep 20 01:07:24 BST 2003  Colin Watson  <cjwatson@debian.org>

	* Version: 2.4.2.
	* configure.in, docs/NEWS, man-db.gnu, man-db.lsm: Update.
	* man-db.gnu: Suggest libgdbm-dev rather than libdb3-dev.
	* man-db.lsm: Suggest GDBM.

Sat Sep 20 00:11:14 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (make_roff_command): Don't recode output if an explicit
	  encoding was specified with -E.

Sat Sep 20 00:09:03 BST 2003  Colin Watson  <cjwatson@debian.org>

	* po/.cvsignore: Add stamp-po.

Fri Sep 19 22:49:14 BST 2003  Colin Watson  <cjwatson@debian.org>

	* acinclude.m4 (MAN_CHECK_BDB): Temporarily add $lib to LIBS for
	  AC_TRY_LINK, not to DBLIBS; but add it to DBLIBS if the test
	  succeeds.
	* configure.in: Simply set DBLIBS rather than appending to it.

Fri Sep 19 22:20:07 BST 2003  Colin Watson  <cjwatson@debian.org>

	* autogen.sh: Run aclocal after autopoint, in accordance with the
	  autopoint info documentation.

Fri Sep 19 22:17:18 BST 2003  Colin Watson  <cjwatson@debian.org>

	* configure.in (AM_GNU_GETTEXT_VERSION): Upgrade to gettext 0.12.1.
	* po/Makevars (MSGID_BUGS_ADDRESS): Set to me.
	* po/.cvsignore: Add Makevars.template.

Fri Sep 19 00:48:07 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l (MAN_FILE): Accept blank lines immediately following
	  ".SH NAME".

Fri Sep 19 00:06:02 BST 2003  Colin Watson  <cjwatson@debian.org>

	* man/man8/mandb.man8 (OPTIONS): Improve --filename wording a bit.

Wed Sep 17 07:17:22 BST 2003  Colin Watson  <cjwatson@debian.org>

	Fix case where a page explicitly encoded in UTF-8 has to be recoded
	down to a non-ISO-8859-1 legacy encoding for processing by groff and
	then back up to UTF-8 for display.

	* src/encodings.c (get_page_encoding): New function, renamed from
	  get_source_encoding.
	  (get_source_encoding): Return only the canonical source encoding,
	  not any explicit encoding in the directory name. This allows us to
	  take account of differing explicit encoding and canonical encoding
	  of pages for the purposes of working out which device to use.
	  (get_roff_encoding): New source_encoding argument, now returned
	  instead of NULL.
	  (get_default_device): Pass source_encoding to get_roff_encoding().
	  (compatible_encodings): The roff encoding can no longer be NULL.
	* src/encodings.h (get_page_encoding): Add prototype.
	  (get_roff_encoding): Update prototype.
	* src/man.c (make_roff_command): Call get_page_encoding(), and
	  recode from that to roff_encoding, not from source_encoding to
	  roff_encoding. Pass source_encoding to get_roff_encoding().
	  roff_encoding can no longer be NULL.

Tue Sep 16 22:53:36 BST 2003  Colin Watson  <cjwatson@debian.org>

	Purge database entries corresponding to removed stray cat pages.

	* src/check_mandirs.c (purge_normal, purge_whatis): Add TODO notes
	  for systems where the cat extension differs from the man
	  extension.
	  (purge_whatis): Rename manpath to path. New cat argument, passed
	  through to look_for_file().
	  (purge_missing): New catpath argument, passed to look_for_file()
	  and purge_whatis() in the STRAY_CAT and WHATIS_CAT cases, which
	  are now handled.
	* src/check_mandirs.h (purge_missing): Update prototype.
	* src/mandb.c (main): Pass catpath to purge_missing().
	* docs/NEWS: Document this.

Tue Sep 16 22:37:33 BST 2003  Colin Watson  <cjwatson@debian.org>

	Work around the fact that GDBM's firstkey/nextkey interface doesn't
	return ordered results.

	* libdb/db_gdbm.c (man_gdbm_open_wrapper): New function. Wraps the
	  return value from gdbm_open() in a structure that remembers the
	  file name.
	  (parent_sortkey_hash_free, sortkey_hash_free): New functions to
	  free hashtables used here.
	  (sortkey_compare): New comparison function for qsort().
	  (man_gdbm_firstkey): New function. Retrieve all keys using
	  gdbm_firstkey() and gdbm_nextkey() in advance, sort them into an
	  ordered hashtable, remember that hashtable for later, and return
	  the first key.
	  (man_gdbm_nextkey): New function. Find the previously remembered
	  ordered hashtable and return the next element from it.
	  (man_gdbm_close): New function. Clean up remembered data.
	* libdb/db_lookup.c (copy_datum): Define even if using GDBM.
	  (gripe_lock): Explain why this isn't used for GDBM.
	* libdb/mydbm.h (man_gdbm_wrapper): New type.
	  (man_gdbm_open_wrapper, man_gdbm_firstkey, man_gdbm_nextkey,
	  man_gdbm_close): Add prototypes.
	  (MYDBM_FILE): Change to man_gdbm_wrapper for GDBM. Adjust all
	  other MYDBM_* macros to cope with this and use man_gdbm_*
	  functions where necessary.
	  (copy_datum): Declare for all database types. Remove __inline__.
	* docs/NEWS: Document this.

Tue Sep 16 01:44:59 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/accessdb.c (main): Free each key after listing it rather than
	  just leaking it.

Mon Sep 15 23:45:33 BST 2003  Byrial Ole Jensen  <byrial@image.dk>

	* po/da.po: Update from Translation Project.

Mon Sep 15 23:29:33 BST 2003  Colin Watson  <cjwatson@debian.org>

	* configure.in: Add --enable-mb-groff option, which defines
	  MULTIBYTE_GROFF for src/encodings.c.
	* docs/NEWS: Document this.

Mon Sep 15 01:23:00 BST 2003  Colin Watson  <cjwatson@debian.org>

	* po/it.po: msgfmt doesn't like "charset=iso8859-1". Use
	  "charset=iso-8859-1" instead.

Sun Sep 14 17:48:38 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/encodings.c (get_source_encoding): If the language directory
	  is unknown (e.g. 'man -l'), guess based on the locale before
	  falling back to a default.
	  (get_standard_output_encoding): Likewise.

Sun Sep 14 16:58:34 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/encodings.c (get_source_encoding): Assume ISO-8859-1 source
	  encoding if it's unknown (e.g. 'man -l').
	  (get_default_device): source_encoding can no longer be NULL.
	* src/man.c (make_roff_command): Likewise.

Sun Sep 14 16:45:43 BST 2003  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (EXAMPLES, ENVIRONMENT, HISTORY): Change a few
	  stray hyphens to dashes.

Sun Sep 14 16:37:56 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/encodings.c (get_source_encoding,
	  get_standard_output_encoding, get_default_device,
	  get_roff_encoding, get_output_encoding, get_less_charset):
	  Simplify using new table element struct types.

Sun Sep 14 16:24:00 BST 2003  Colin Watson  <cjwatson@debian.org>

	Make locales like ru_RU.UTF-8 that need the ascii8 device but UTF-8
	output work. This involves a good deal of restructuring.

	* src/encodings.c (directory_table): Remove a completed TODO
	  comment.
	  (directory_table, charset_table, device_table): Name array element
	  struct types in order to abbreviate code later.
	  (device_table): Split less_charset members out into a new table,
	  less_charset_table. They really depend on the locale charset, but
	  aren't quite appropriate for charset_table. Use "iso8859" rather
	  than "latin1", and add KOI8-R.
	  (device_table): Add output_encoding member, which is almost the
	  inverse of charset_table but slightly different for ascii8.
	  (compatible_encodings): New function to figure out if a source
	  encoding and a roff encoding are compatible.
	  (get_default_device): Take new source_encoding argument so that we
	  can make ru_RU.UTF-8 use the ascii8 device and an iconv pipe
	  rather than utf8 directly. Drop through to the fallback default
	  device if none of the predefined entries in charset_table are
	  compatible when considering the source encoding.
	  (get_roff_encoding): Split LESSCHARSET handling out into a new
	  function ...
	  (get_less_charset): ... here. The caller is expected to set
	  environment variables rather than having it done by the library.
	  (get_output_encoding): New function, returning the output encoding
	  produced by a device.
	* src/encodings.h (get_default_device): Update prototype.
	  (get_output_encoding, get_less_charset): Add prototypes.
	* src/man.c (make_roff_command): Update calls to encoding library
	  for these changes.

Sun Sep  7 23:10:01 BST 2003  Colin Watson  <cjwatson@debian.org>

	Fix decision about whether a given encoding is safe to save as a cat
	page.

	* src/encodings.c (directory_table): Add standard_output_encoding
	  member, used to set the default encoding for cat pages.
	  (fallback_locale_charset): Remove.
	  (get_standard_output_encoding): New function.
	  (get_locale_charset): New function, split out in modified form
	  from get_default_device().
	  (get_default_device): Take a character set as input rather than a
	  locale.
	* src/encodings.h (get_standard_output_encoding,
	  get_locale_charset): Add prototypes.
	  (get_default_device): Update prototype.
	* src/man.c (make_roff_command): Instead of comparing devices, test
	  that the default character set for this manual hierarchy is being
	  used, and don't save cat pages if it isn't.

Sun Sep  7 11:33:09 +0200 2003 Giuseppe Sacco <eppesuig@debian.org>

	* po/it.po: changed the header of the po file correcting the
	  charset and the transfer encoding.

Sat Sep  6 11:53:06 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/encodings.c (get_source_encoding): Implement encodings in
	  manual hierarchy directory names. Include a mini-rant about the
	  bizarre specification for these in FHS 2.1, which I've declined to
	  implement for now.

Sat Sep  6 11:28:46 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (purge_missing): Call MYDBM_REORG() after
	  deleting entries. Currently only useful for gdbm.

Sat Sep  6 00:23:03 BST 2003  Colin Watson  <cjwatson@debian.org>

	* acinclude.m4 (MAN_CHECK_BDB): Append to DBLIBS rather than LIBS.
	* configure.in: Likewise for gdbm and ndbm tests. Make DBLIBS an
	  output variable.
	* src/Makefile.in: Link only the necessary programs with the
	  database library.

Sat Sep  6 00:15:37 BST 2003  Colin Watson  <cjwatson@debian.org>

	* libdb/db_lookup.c (make_content): Cast cont.dsize to size_t when
	  comparing it with the return value of strlen(). Avoids warning
	  when building with gdbm.

Thu Sep  4 20:22:21 BST 2003  Christian Rose  <menthos@menthos.com>

	* po/sv.po: Update from Translation Project.

Fri Aug 29 17:46:40 BST 2003  Michael Piefel <piefel@informatik.hu-berlin.de>

	* po/de.po: Update from Translation Project.

Fri Aug 29 17:42:15 BST 2003  Giuseppe Sacco  <eppesuig@debian.org>

	* po/it.po: Updated after the revision in tp@linux.it.

Thu Aug 28 11:19:21 BST 2003  Christian Rose  <menthos@menthos.com>

	* po/sv.po: Update from Translation Project.

Thu Aug 28 00:45:50 BST 2003  Jordi Mallach  <jordi@sindominio.net>

	* po/ca.po: Update from Translation Project.

Thu Aug 28 00:43:33 BST 2003  Christian Rose  <menthos@menthos.com>

	* po/sv.po: Update from Translation Project.

Thu Aug 28 00:40:09 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (pipeline_start): Change "couldn't exec %s" to
	  "can't execute %s" in line with src/man.c, to make translators'
	  lives easier.
	  (pipeline_wait): Separate "%s: %s%s" into two translatable
	  strings: the "(core dumped)" portion should definitely be
	  translated.
	* src/accessdb.c (usage): Clarify "man_database" to "(The) man
	  database".

Thu Aug 28 00:18:46 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/globbing.c (usage): Expand "sec" to "section".

Wed Aug 27 00:50:07 BST 2003  Giuseppe Sacco  <eppesuig@debian.org>

	* po/it.po: Remove all fuzzy translations and insert missed ones.
	  Now this translation will be reviewed by the Italian translation
	  project for proofreading.

Tue Aug 26 20:16:23 BST 2003  Colin Watson  <cjwatson@debian.org>

	* Version: 2.4.2-pre1 (for translators).
	* docs/NEWS: Mention pipeline library.

Sat Aug 16 14:07:46 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l (find_name): Report a sensible error if file is a
	  directory.

Fri Aug 15 18:11:06 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (test_manfile): file is const.
	* src/check_mandirs.h (test_manfile): Update prototype.
	* src/mandb.c (update_one_file): filename is const.

Fri Aug 15 18:05:37 BST 2003  Colin Watson  <cjwatson@debian.org>

	* include/manconfig.h.in: Remove incorrect prototype of basename()
	  which was hiding several bugs.
	* configure.in: Check for <libgen.h>.
	* lib/pipeline.c, src/accessdb.c, src/catman.c, src/check_mandirs.c,
	  src/filenames.c, src/lexgrog.l, src/man.c, src/mandb.c,
	  src/manpath.c, src/straycats.c, src/whatis.c, zsoelim/zsoelim.l:
	  Include <libgen.h> instead of relying on basename() prototype in
	  manconfig.h.
	* src/check_mandirs.c (test_manfile), src/man.c (local_man_loop),
	  src/straycats.c (check_for_stray): Copy strings before calling
	  basename() on them.

Fri Aug 15 00:16:13 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/ult_src.c (ult_hardlink): Return a newly allocated string
	  rather than messily copying over an existing one (and possibly
	  corrupting the malloc arena). link and dir are now allocated
	  rather than being declared as arrays.
	  (ult_src): Update call to ult_hardlink(). Return 'const char *' to
	  make sure callers aren't messing about with our memory.
	* src/ult_src.h (ult_src): Update prototype.
	* src/check_mandirs.c (test_mandirs): ult is const.
	* src/lexgrog.l (main): file is const.
	* src/man.c (try_section): ult is const.
	  (display_filesystem, display_database): man_file is const.

Sat Aug  9 21:30:16 BST 2003  Colin Watson  <cjwatson@debian.org>

	* po/POTFILES.in: Add lib/pipeline.c, src/descriptions.c,
	  src/filenames.c, and src/globbing.c.
	* po/ca.po, po/cs.po, po/da.po, po/de.po, po/es.po, po/fr.po,
	  po/it.po, po/ja.po, po/pt_BR.po, po/sv.po: Update with msgmerge.

Sat Aug  9 18:28:01 BST 2003  Colin Watson  <cjwatson@debian.org>

	Replace the old "wait() for one child at a time" approach with a
	SIGCHLD-handling edifice that collects children's exit statuses as
	they die.

	* lib/pipeline.c (pipeline_new): Initialize statuses.
	  (pipeline_join): Set statuses to NULL in joined pipeline.
	  (pipeline_join, pipeline_get_infile, pipeline_get_outfile,
	  pipeline_start, pipeline_wait): Assert that statuses field is NULL
	  or non-NULL as appropriate.
	  (pipeline_free): Free statuses if necessary.

	  (pipeline_start): Add p to a new active_pipelines array, to be
	  used while reaping children. Initialize statuses elements to -1.
	  Block SIGCHLD while forking children.
	  (reap_children): New function. Delivers collected exit statuses
	  into statuses fields of entries in active_pipelines.
	  (pipeline_wait): Rather than wait()ing manually here, check
	  whether any statuses have been picked up by the SIGCHLD handler,
	  and if not call reap_children(). Remove now-obsolete TODO comment.
	  (pipeline_sigchld): New function, the SIGCHLD handler.
	  (pipeline_install_sigchld): New function, to be called once per
	  program.

	  (pipeline_start, pipeline_wait): Add minimal debugging
	  information.

	* lib/pipeline.h: Prototype new functions.
	  (struct pipeline): New statuses member.

Sat Aug  9 17:00:12 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (command_dup): Copy cmd->nice.
	  (pipeline_command): Correct condition for growing commands array.

Mon Aug  4 20:44:16 BST 2003  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (HISTORY): Rearrange text to avoid having
	  "Wilf." at the end of a line, since groff thinks that's the end of
	  a sentence and adjusts spacing accordingly. (Alternatively, I
	  could have used \&.)

Mon Aug  4 19:35:26 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (command_dup): Terminate argv with a NULL.
	  (command_dup, command_arg): Assert that argc < argv_max after
	  changing either.

Mon Aug  4 19:30:22 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (pipeline_dump): New function to dump a printable
	  representation of a pipeline to a stream.
	  (pipeline_tostring): Likewise, but to a newly allocated string.
	* lib/pipeline.h: Prototype these.

Mon Aug  4 12:03:38 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (argstr_get_word): Plug some memory leaks.

Mon Aug  4 01:05:12 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (pipeline_wait): The return value was a bit
	  groff-specific. Now just return the status of the last command in
	  the pipeline, as reported by wait().

Mon Aug  4 00:31:44 BST 2003  Colin Watson  <cjwatson@debian.org>

	Add support for getting stdio streams for input and output. Needs
	library support because pipeline_wait() needs to know to close the
	stream rather than the underlying file descriptor.

	* lib/pipeline.h (struct pipeline): New infile and outfile members.
	  (pipeline_get_infile, pipeline_get_outfile): Add prototypes.
	* lib/pipeline.c (pipeline_new): Initialize infile and outfile.
	  (pipeline_join): Likewise.
	  (pipeline_get_infile, pipeline_get_outfile): New functions.
	  (pipeline_wait): Check for infile and outfile and fclose() them in
	  preference to close()ing infd and outfd. Check for errors on
	  close().

Sun Aug  3 23:59:18 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (pipeline_start): Use dup2() instead of close()
	  then dup().

Sun Aug  3 23:52:14 BST 2003  Colin Watson  <cjwatson@debian.org>

	infd and outfd should now only be set by pipeline_start(). Positive
	values in want_in and want_out now indicate caller-supplied file
	descriptors, while negative values indicate a request for
	pipeline_start() to create a pipe.

	* lib/pipeline.h (struct pipeline): Document this.
	* lib/pipeline.c (pipeline_start): Implement it. Caller-supplied
	  input and output file descriptors previously didn't work properly.
	  (pipeline_wait): Update TODO comment.

Sun Aug  3 21:07:46 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.h (struct command): New 'nice' member.
	* lib/pipeline.c (command_new): Initialize nice.
	  (pipeline_start): Change child process priority if nice is set.

Sun Aug  3 20:50:35 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (pipeline_start): Pop all cleanups in child.

Sun Aug  3 20:47:24 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (argstr_get_word, command_new_argstr,
	  command_argstr, pipeline_command_argstr): New functions to handle
	  constructing commands from shell-quoted strings, such as those
	  found in man-db configuration files. They deliberately handle only
	  a safe subset of shell syntax.
	* lib/pipeline.h: Prototype command_new_argstr(), command_argstr(),
	  and pipeline_command_argstr().

Sun Aug  3 19:09:59 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c (command_dup): New function to duplicate a command.
	  (pipeline_join): New function to join two pipelines together.
	* lib/pipeline.h: Prototype these.

Sun Aug  3 18:00:59 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.h (struct pipeline): The writeto, readfrom, writefd,
	  and readfd names turn out to be confusing in calling code. Rename
	  to want_in, want_out, infd, and outfd respectively.
	* lib/pipeline.c (pipeline_new, pipeline_start, pipeline_wait): Use
	  new names.

Sun Aug  3 16:35:24 BST 2003  Colin Watson  <cjwatson@debian.org>

	Add support in pipeline library for writing input to or reading
	output from the whole pipeline.

	* lib/pipeline.c (pipeline_new): Initialize writeto, readfrom,
	  writefd, and readfd.
	  (pipeline_start): Create extra pipes as necessary.
	  (pipeline_wait): Expand TODO comment. Close file descriptors from
	  extra pipes if necessary.
	* lib/pipeline.h (struct pipeline): Add writeto, readfrom, writefd,
	  and readfd.

Sun Aug  3 11:15:17 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/pipeline.c: New pipeline library, adapted from that in groff.
	  The interface isn't complete yet; in particular, it can't be a
	  replacement for popen() at the moment.
	* lib/pipeline.h: New file with pipeline library interface.
	* lib/Makefile.in (ALLSRCS, ALL): Build pipeline.

Sun Aug  3 11:09:07 BST 2003  Colin Watson  <cjwatson@debian.org>

	* acinclude.m4 (MAN_FUNC_STRSIGNAL): New macro to check for the GNU
	  extension strsignal().
	* configure.in: Use it.
	* lib/xstrsignal.c: New file, wrapping strsignal() or sys_siglist
	  depending on what's available (and with a saner return type than
	  strsignal()).
	* lib/Makefile.in (ALLSRCS, XOBJS): Build xstrsignal.
	* include/manconfig.h.in (xstrsignal): Add prototype.

Sun Aug  3 10:57:55 BST 2003  Colin Watson  <cjwatson@debian.org>

	* include/comp_src.h.in: Protect against multiple inclusions.

Sat Aug  2 19:32:04 BST 2003  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Document the recent security fixes.

Sat Aug  2 12:31:24 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/error.c (error_print_progname): Use a proper prototype.

Sat Aug  2 01:23:08 BST 2003  Colin Watson  <cjwatson@debian.org>

	* tools/checkman: Tolerate spaces in NAME sections, since they occur
	  in practice and confused checkman before this. Prompted by a
	  question from James B. Hiller.

Fri Aug  1 22:06:33 BST 2003  Colin Watson  <cjwatson@debian.org>

	Fix vulnerability due to over-permissiveness of DEFINE directive.

	* src/manp.c (DEFINE_USER): New list flag.
	  (get_def): Note that this must not return DEFINEs set in
	  ~/.manpath.
	  (get_def_user): New function, which may return DEFINEs set in
	  ~/.manpath.
	  (add_def): Use DEFINE or DEFINE_USER depending on context.
	  (add_to_dirlist): Update call to add_def().
	* src/manp.h (get_def_user): Add prototype.

	* src/man.c (main): pager and cat are safe for the user to define.
	  (make_display_command): cat, tr, and decompressor are safe.
	* src/straycats.c (check_for_stray): col and decompressor are safe.
	* src/whatis.c (use_grep): whatis_grep_flags,
	  apropos_regex_grep_flags, apropos_grep_flags, and grep are safe.

Fri Aug  1 01:32:37 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (main): Minor whitespace cleanups.

Fri Aug  1 01:05:42 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (mkcatdirs): Allocate manname and catname dynamically.

Wed Jul 30 22:28:13 BST 2003  Colin Watson  <cjwatson@debian.org>

	Fix vulnerability 4 posted by Vade 79 <v9@fakehalo.deadpig.org> on
	BugTraq, Message-ID:
	<20030729210308.15518.qmail@www.securityfocus.com>. This fix is just
	a stopgap measure for now; proper list handling will be added later.

	* src/manp.c (gripe_overlong_list): New function.
	  (add_dir_to_list): Die gracefully if too many list entries are
	  added.
	  (add_dir_to_path_list): Likewise. Take an extra argument for the
	  head of the list so that we can spot this efficiently.
	  (create_pathlist): Update calls to add_dir_to_path_list().

Wed Jul 30 22:15:16 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (gripe_reading_mp_config): This is a fatal error, so
	  shouldn't be conditional on quiet.

Wed Jul 30 20:48:57 BST 2003  Colin Watson  <cjwatson@debian.org>

	Fix vulnerability 1 posted by Vade 79 <v9@fakehalo.deadpig.org> on
	BugTraq, Message-ID:
	<20030729210308.15518.qmail@www.securityfocus.com>.

	* src/manp.c (add_to_dirlist): Limit all sscanf() calls to the
	  appropriate buffer size. Leave a TODO to say that a replacement
	  that allocates its own memory would be welcome.

Wed Jul 30 20:38:40 BST 2003  Colin Watson  <cjwatson@debian.org>

	Fix vulnerabilities 2 and 3 posted by Vade 79
	<v9@fakehalo.deadpig.org> on BugTraq, Message-ID:
	<20030729210308.15518.qmail@www.securityfocus.com>.

	* src/ult_src.c (ult_softlink): Return a newly allocated string
	  rather than copying into fullpath.
	  (test_for_include): Return a newly allocated string rather than
	  copying into rel (which was a pointer into part of basename in
	  ult_src(), and wasn't reallocated in the event that the .so text
	  was too large).
	  (ult_src): Allocate basename dynamically rather than using a
	  static buffer. relative is no longer needed. Update for changes in
	  ult_softlink() and test_for_include().

Wed Jul 30 12:33:25 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (close_cat_stream): The unlink(tmp_cat_file) cleanup is
	  only pushed if (!debug), so apply the same condition to popping
	  it.

Wed Jul 30 12:21:20 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/descriptions.c (parse_descriptions): Revert this part of
	  xstrdup(NULL) change from 28 April 2003; head->whatis is undefined
	  if the else branch was taken.

Wed Jul 30 10:40:06 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (find_in_path): Avoid leaking filename for each PATH
	  element.

Wed Jul 30 10:36:22 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/compression.c (decompress): Don't free command until after
	  printing the error message that includes it.

Wed Jul 30 10:23:50 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (main): Return non-zero with an error message if no
	  databases were updated. Required so that man knows not to call
	  mandb over and over again.

Sat Jun 28 01:26:55 BST 2003  Colin Watson  <cjwatson@debian.org>

	* man/it_IT.88591/man1/apropos.man1: Use %date% rather than
	  %date_it% (which the build system no longer supports).

Sat Jun 28 00:23:02 BST 2003  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1: Clarify section 3 as "program libraries" rather
	  than "system libraries".

Tue May  6 00:50:25 CEST 2003 Giuseppe Sacco <eppesuig@debian.org>

	* Updated the apropos italian man page.

Mon May  5 19:47:07 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (set_term, get_term, store_line_length): Use the
	  fileno() of stdin and stdout respectively instead of literal 0 and
	  1.
	* src/ult_src.c (ult_src): Use STRNEQ() instead of strncmp().

Mon May  5 18:35:02 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/encodings.c (directory_table): Add Czech -> ISO-8859-2.

Thu May  1 19:12:54 BST 2003  Colin Watson  <cjwatson@debian.org>

	* configure.in (CFLAGS): Add -Wpointer-arith and -Wstrict-prototypes
	  for gcc.

	* src/man.h: Move prototype from convert_name.c to ...
	* src/convert_name.h: ... here (new file).
	* src/convert_name.c: Include "convert_name.h". Add some TODO
	  comments.
	* src/man.c: Include "convert_name.h".

	* lib/error.c: Include "error.h". Prototype strerror() fully.
	* lib/tempfile.c: Include "manconfig.h" instead of prototyping
	  strappend() and xstrdup(). Prototype path_search() fully.
	* lib/xmalloc.c: Remove most K&R compatibility, since it's not
	  really supported elsewhere in man-db.
	* src/globbing.c: Include "globbing.h".
	  (match_in_directory): Add static.
	* src/man.c (set_term, get_term): Add static.
	  (int_handler): Move above main(), and add static.
	  (main): Remove int_handler() prototype.
	  (make_roff_command, format_display_and_save): Prototype
	  old_handler fully.
	  (open_cat_stream, display_catman): Cast to cleanup_fun rather than
	  to an incomplete prototype.
	* src/manp.c (guess_manpath): Add static.
	* src/security.c (gripe_set_euid): Prototype fully.
	* src/ult_src.c (realpath): Move prototype to the non-STDC_HEADERS
	  case.

	* src/lexgrog.l: Add '%option warn'.

Thu May  1 17:39:55 BST 2003  Colin Watson  <cjwatson@debian.org>

	* configure.in (CFLAGS): Add -W for gcc.

	* lib/hashtable.c (hash): Change array index type to size_t.
	* src/globbing.c (dirent_hash_free, match_in_directory): Likewise.

	* src/check_mandirs.c (purge_pointers): Remove unused manpath
	  argument.
	* src/check_mandirs.h (purge_pointers): Update prototype.
	* src/mandb.c (update_one_file): Update call to purge_pointers().

	* src/catman.c (catman): Remove unused arg_no argument.
	  (do_catman): Update call to catman().
	* src/man.c (make_roff_command): dir is unused except #ifdef
	  ALT_EXT_FORMAT.
	* src/mandb.c (cleanup): dummy is unused.
	* src/ult_src.c (ult_hardlink): Change type of inode to ino_t.
	  (ult_softlink): mantree is unused.
	  (ult_src): Update call to ult_softlink().
	* src/whatis.c (apropos): lowpage is unused except #ifdef APROPOS.
	* src/wrapper.c (main): argc is unused.

Thu May  1 16:52:44 BST 2003  Colin Watson  <cjwatson@debian.org>

	Remove all assumptions that string literals have type 'char *'
	rather than 'const char *'.

	* configure.in (CFLAGS): Add -Wwrite-strings for gcc.

	* lib/tempfile.c (xstrdup): First argument is const.
	  (path_search): Return 'const char *'.
	  (create_tempfile, create_tempdir): Copy return value of
	  path_search() right away rather than after checking for NULL.

	* libdb/db_ver.c (dbver): Take a private copy of VER_KEY.
	  (dbver_wr): Take private copies of VER_KEY and VER_ID.

	* src/accessdb.c (cat_root): Add const.
	* src/catman.c (parse_for_sec): Remove __inline__; add const to both
	  arguments. Take private copies of "man" and the basic options.
	  (main): Copy "C" for locale. Make sections etc. 'const char **',
	  since STD_SECTIONS is an array of 'const char *'.
	* src/check_mandirs.c (update_db_time, reset_db_time, update_db):
	  Take a private copy of KEY.
	* src/filenames.c (make_filename): Make type const.
	* src/filenames.h (make_filename): Update prototype.
	* src/globbing.c (extension, mandir_layout): Add const.
	* src/lexgrog.l (fname): Add const.
	  (find_name): Make filename const.
	  (main): Set program_name here from argv[0] rather than from a
	  string literal.
	* include/manconfig.h.in (find_name): Update prototype.
	* src/man.c (lang_dir): Add static. Copy string literals into ld.
	  Use xstrndup() rather than copying and then inserting '\0'.
	  (extension, alt_system_name, section_list, preprocessors, pager,
	  locale, std_sections, external, gxditview, html_pager): Add const.
	  (add_roff_line_length): First argument is const. Return a copy of
	  it if necessary.
	  (gripe_no_man): Copy external before passing it to basename().
	  (main): Copy "C" for internal_locale. Reorganize locale
	  reinitialization slightly so that locale can be const.
	  (man_getopt): Set 'const char *' and 'char *' variables to NULL
	  separately.
	  (is_section, compare_candidates, man): Use a 'const char **' to
	  iterate through section_list.
	  (make_roff_command): Remove __inline__. Take a copy of "" for dev
	  so that dev is always allocated memory. Handle filter in a more
	  const-safe way (although there's still a memory leak).
	  (get_section_list): Remove __inline__. Return 'const char **'.
	* src/man.h (get_section_list): Update prototype.
	* src/manp.c (get_from_list): Make return value and first argument
	  const.
	  (get_def): Make return value and both arguments const.
	  (get_sections): Return const.
	  (cat_manpath): Make path and catdir const.
	* src/manp.h (get_def, get_sections): Update prototypes.
	* src/manpath.c (main): Make alt_system const.
	* src/whatis.c (use_grep): Make flags and anchor const.
	  (main): Make manp and alt_systems const. Copy "C" for locale.
	* zsoelim/zsoelim.l (main): Copy argv[0] basename for program_name,
	  as basename()'s return value may not be long-lived. Copy "-" for
	  so_name[0].

	* src/mandb.c (main): Don't bother remembering the return value of
	  setlocale().
	* src/manpath.c (main): Likewise.

Mon Apr 28 15:11:28 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/catman.c (main): Don't guard xstrdup() from NULL input, as it
	  checks itself.
	* src/check_mandirs.c (test_manfile): Likewise.
	* src/descriptions.c (parse_descriptions): Likewise.
	* src/mandb.c (main): Likewise.
	* src/whatis.c (main): Likewise.

Mon Apr 28 09:06:28 BST 2003  Colin Watson  <cjwatson@debian.org>

	Introduce a readdir() cache, which substantially speeds up mandb's
	purging functions (from 2 minutes to under 45 seconds on my laptop,
	and from about 280000 to about 13500 system calls).

	* src/globbing.c (dirent_hash_free, update_directory_cache): New
	  functions.
	  (match_in_directory): Use update_directory_cache() rather than
	  reading the directory on every call.
	* docs/NEWS: Document this.

Mon Apr 28 00:51:11 BST 2003  Colin Watson  <cjwatson@debian.org>

	* lib/hashtable.c (hash_lookup): Return the definition rather than
	  the hash entry structure. This turns out to be a lot more useful.
	* lib/hashtable.h (hash_lookup): Update prototype.
	* src/man.c (try_db): Simplify; in_cache is no longer needed. Just
	  assign to the target variable directly.
	* src/check_mandirs.c (test_manfile): Likewise. xstrdup() already
	  checks for NULL input, so don't bother checking here.

Tue Apr 22 19:56:13 BST 2003  Colin Watson  <cjwatson@debian.org>

	* docs/HACKING: New prototypical document for developers.

Tue Apr 22 19:48:46 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/globbing.c (parse_layout, look_for_file): Add a BSD layout in
	  which cat pages have the extension .0 (Jeremy C. Reed). More work
	  is needed elsewhere so that man can write such cat pages, though.
	* configure.in (--enable-mandirs): Add BSD layout.
	* manual/intro.me (Arguments to configure): Document
	  --enable-mandirs=BSD.
	* README: Sync with manual/intro.me.

Tue Apr 22 19:38:03 BST 2003  Colin Watson  <cjwatson@debian.org>

	* libdb/COPYING.LIB: Remove (obsoleted in favour of
	  docs/COPYING.LIB).
	* GNUmakefile.in (_docs, _libdb): Include COPYING.LIB from docs/
	  rather than libdb/.

Tue Apr 22 19:34:30 BST 2003  Colin Watson  <cjwatson@debian.org>

	* tools/mandb_[nt]fmt-script: Correct "# !" to "#! " on the shebang
	  line.

Tue Apr 15 18:16:30 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/Makefile.in (LFLAGS): Provide -8 and -B as separate arguments.
	  flex 2.5.31 is stricter about this.
	* zsoelim/Makefile.in (LFLAGS): Likewise.

Sun Apr 13 14:36:29 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/encodings.c (directory_table): Add Hungarian -> ISO-8859-2.

Sun Apr 13 13:39:38 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (xcopy): Return 0 if the source file doesn't exist, so
	  that the caller can go on and silently create a non-existent
	  database rather than bailing out.

Sun Apr 13 12:49:33 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c: Remove DO_CHOWN define and simply use SECURE_MAN_UID.

Thu Apr 10 23:51:43 BST 2003  Byrial Ole Jensen  <byrial@image.dk>

	* po/da.po: Update from Translation Project.

Mon Apr  7 09:12:27 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (man): Call local_man_loop() straight away if name
	  contains a slash. Make the number of pages found an output
	  argument rather than the return value, so that we can include
	  local_man_loop()'s return behaviour.
	  (main): Update throughout for new man() signature. Don't call
	  local_man_loop() if man() returns an error, as man() now sorts
	  that out for itself.
	* src/man.h (man): Update prototype.

Mon Apr  7 08:09:08 BST 2003  Colin Watson  <cjwatson@debian.org>

	* include/Defines.in: Generate dependencies in .depend rather than
	  the current directory. Suppress echoing of dependency generation
	  commands.
	* libdb/Makefile.in: Remove .depend directory on distclean. Always
	  use dependencies (except on clean), not just when --enable-debug
	  was passed to configure.
	* src/Makefile.in: Likewise. Set up $(DEFS_*) variables so that the
	  correct flags are used when generating dependencies.
	* libdb/.cvsignore, src/.cvsignore: Ignore .depend.

	* configure.in: Remove now-redundant --enable-debug option. Remove
	  search for libefence if --enable-debug is used; using it with
	  LD_PRELOAD is generally more convenient anyway.
	* README, manual/intro.me (Arguments to configure): Remove
	  documentation for --enable-debug.
	* docs/NEWS: Document the removal.

Mon Apr  7 01:02:27 BST 2003  Colin Watson  <cjwatson@debian.org>

	* man/ja_JP.eucJP/man1/man.man1: Replace "%date%" with the Japanese
	  "ima", meaning "now" or "the present time" (thanks, Liyang Hu).

Mon Apr  7 00:04:30 BST 2003  Colin Watson  <cjwatson@debian.org>

	* configure.in: Don't generate language-specific date variants for
	  man pages, as that requires all the relevant locales to be
	  installed on the build machine. Use the ISO 8601 date format
	  instead.
	* include/Defines.in: Remove obsolete substitutions of date_it,
	  date_es, date_de, and date_fr.
	* man/Makefile.in: Likewise.
	* man/de_DE.88591/man1/*.man1, man/de_DE.88591/man5/*.man5,
	  man/de_DE.88591/man8/*.man8, man/es_ES.88591/man1/*.man1,
	  man/es_ES.88591/man5/*.man5, man/es_ES.88591/man8/*.man8,
	  man/it_IT.88591/man1/*.man1, man/it_IT.88591/man5/*.man5,
	  man/it_IT.88591/man8/*.man8 (.TH): Replace "%date_de%",
	  "%date_es%", and "%date_it%" substitutions by plain "%date%".
	* man/man1/man.man1 (HISTORY): "%date%" -> "present day".
	* man/it_IT.88591/man1/man.man1 (STORIA): Similarly, "%date_it%" ->
	  "presente" (present day).

Sun Apr  6 21:39:36 BST 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (main): Ignore LANGUAGE if a locale is explicitly
	  specified using the -L/--locale option.

Sun Apr  6 20:28:57 BST 2003  Colin Watson  <cjwatson@debian.org>

	Revamp locale encoding support. The old code made the incorrect
	assumption that the source encoding of manual pages is dependent on
	the locale.

	If MULTIBYTE_GROFF is defined then man will assume that it is using
	a version of groff with the multibyte patch applied, which supports
	some additional locales.

	* src/man.c (lang_table, determine_lang_table): Remove.
	  (lang_dir): Return "C" if there is no language directory element.
	  (make_roff_command): Find out the source encoding for the
	  requested man page and the default device for the current locale,
	  and use these to select a device more intelligently. Insert an
	  iconv pipe if the source encoding differs from the input *roff
	  encoding for the current device.
	* src/encodings.c: New file. There are three tables replacing the
	  old lang_table: directory_table, charset_table, and device_table.
	  (get_source_encoding): New function, returning the assumed source
	  encoding for the current page from directory_table.
	  (get_default_device): New function, returning the default *roff
	  output device based on the current locale from charset_table.
	  (get_roff_encoding): New function, returning the input encoding
	  expected by *roff from device_table. This is always ISO-8859-1
	  unless MULTIBYTE_GROFF is defined (this is still a subject of some
	  debate, and will be UTF-8 for all devices in groff 2).
	* src/encodings.h: Prototype new functions.
	* src/Makefile.in (man): Add encodings.o.
	* docs/NEWS: Document the above.

Sun Mar 30 23:14:47 BST 2003  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (SYNOPSIS): Both -H and -T take optional
	  arguments. The fact that they're optional means that no space is
	  allowed between the option and its argument (thanks to Peter Muir
	  for that observation).
	  (OPTIONS): Likewise. Document the 'browser' argument to -H.
	  Correct a couple of hyphens to dashes.

Fri Mar 28 09:23:19 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (main): Protect ruid/euid debugging statement with
	  #ifdef SECURE_MAN_UID.
	  (commit_tmp_cat): Likewise for temporary cat ownership code.
	* src/security.c (drop_effective_privs, regain_effective_privs):
	  priv_drop_count is only declared #ifdef SECURE_MAN_UID. Move the
	  corresponding directives so that these functions are no-ops if
	  that symbol isn't defined.
	* docs/NEWS: Document this.

Wed Mar 26 15:04:00 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* manual/format.me: Correct location of example external formatter
	  script.

Tue Mar 25 04:15:41 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* configure.in: Use AC_MSG_NOTICE throughout rather than MAN_ECHO.
	  Move the definition of MAN_ECHO_VAR to just above its only uses.

Tue Mar 25 03:44:06 GMT 2003  Giuseppe Sacco  <eppesuig@debian.org>

	* po/it.po: Update.

Tue Mar 25 03:41:13 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (parse_name): Free lowdbname before returning.

Tue Mar 25 03:38:39 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* lib/strappend.c, lib/xstrdup.c, lib/xstrndup.c: Remove unused
	  definitions of VOID.

Sun Mar 16 00:51:12 GMT 2003  Jeremy C. Reed  <reed@reedmedia.net>

	* configure.in (--enable-mandirs): Use 'mandirs' rather than
	  'mandir', as the latter clashes with an autoconf variable.

Wed Mar 12 13:17:45 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* libdb/db_lookup.c (gripe_bad_multi_key): This function has been
	  unused since 24 June 2002 (noticed by Giuseppe Sacco). Remove.
	* libdb/db_storage.h (gripe_bad_multi_key): Remove prototype.

Tue Mar 11 21:17:56 GMT 2003  Giuseppe Sacco  <eppesuig@debian.org>

	* po/it.po: Update.

Mon Mar 10 17:20:46 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* libdb/db_btree.c, libdb/db_delete.c, libdb/db_gdbm.c,
	  libdb/db_lookup.c, libdb/db_ndbm.c, libdb/db_storage.h,
	  libdb/db_store.c, libdb/db_ver.c: Style cleanup (as with src/* on
	  28 May 2001). No functional changes.

Mon Mar 10 15:55:34 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (EVERYTHING, ALL): Move intl ahead of libdb. (Not
	  'make -j'-clean, though ...)
	* libdb/Makefile.in: Use '$(top_srcdir)' rather than '..'
	  throughout. Add $(top_srcdir)/intl to the include path if USE_NLS
	  is set.

Mon Mar 10 15:24:04 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* configure.in (AC_CONFIG_HEADER): Generate config.h rather than
	  include/config.h. intl/Makefile.in is insistent on config.h being
	  in the top-level directory.
	* GNUmakefile.in, manual/comp.me: Replace 'include/config.h' with
	  'config.h' throughout.
	* .cvsignore, include/.cvsignore: Update for new config.h and
	  config.h.in locations.

Mon Mar 10 15:00:32 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* lib/mkdtemp.c: Define __GT_DIR if necessary.
	* lib/tempfile.c: Prototype mkstemp() and mkdtemp().

Mon Mar 10 14:46:39 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* lib/tempname.c: Include "config.h" rather than <config.h>.

Mon Mar  3 22:00:03 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (xcopy): Remove silly calls to fclose() on null
	  pointers.

Sun Mar  2 20:37:08 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (xcopy): Save errno before performing operations that
	  might change it. Close ifp as well if an error occurs while
	  opening ofp.

Fri Feb 28 01:50:21 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (find_in_path): path needs to be preserved in order to
	  be freed safely, or else we segfault. Use a temporary variable for
	  strsep() instead.

Mon Feb 24 17:05:25 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (OPTIONS): Only use the \[shc] character if it's
	  available, which is the case on groff's latin1 and utf8 devices
	  but not on others. Otherwise, use \(hy.

Mon Feb 24 00:17:39 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* docs/manpage.example (OPTIONS): Move the note about '\-' versus
	  '-' from a comment into displayed text.

Sun Feb 23 00:34:12 GMT 2003  Alexandre Folle de Menezes  <afmenez@terra.com.br>

	* po/pt_BR.po: Update from Translation Project.

Sat Feb 22 18:32:58 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* acinclude.m4 (MAN_CHECK_BDB): Remove some extra calls to
	  AC_MSG_RESULT, since AC_CACHE_CHECK already calls that.

Sat Feb 22 18:10:14 GMT 2003  Morten Brix Pedersen  <morten@wtf.dk>

	* po/da.po: Translate a few more strings.

Sat Feb 22 18:06:09 GMT 2003  Alexandre Folle de Menezes  <afmenez@terra.com.br>

	* po/pt_BR.po: Update from Translation Project.

Sat Feb 22 17:50:55 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/Makefile.in: Fix typo ("developement" -> "development").
	* src/manp.c (add_to_dirlist): Fix typo ("mach" -> "match").

Sat Feb 22 17:41:07 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (read_config_file): If user_config_file is non-NULL,
	  use it instead of ~/.manpath. Programs can now set the user
	  configuration file to be used.

	* src/catman.c, src/mandb.c, src/manpath.c, src/whatis.c
	  (long_options): Add -C/--config-file option.
	  (usage): Document it.
	  (main): Handle it.
	* src/man.c (long_options): Add -C/--config-file option.
	  (usage): Document it, along with adding -i and -I to the synopsis.
	  (man_getopt): Handle it.
	* man/man1/apropos.man1, man/man1/man.man1, man/man1/manpath.man1,
	  man/man1/whatis.man1, man/man8/catman.man8, man/man8/mandb.man8
	  (SYNOPSIS): Add -C.
	  (OPTIONS): Describe -C/--config-file.

	* docs/NEWS: Document this addition.

Fri Feb 21 18:32:21 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/Makefile.in (man): lexgrog.o is no longer needed. Removing it
	  takes 24K off the size of a stripped man binary on Linux/i386.

Fri Feb 21 18:12:45 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (xcopy): Improve error handling.
	  (mandb): Since xcopy() now returns int, handle its return value.

Fri Feb 21 16:40:26 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (find_in_path): New function to look for executables on
	  the $PATH.
	  (gripe_no_man): Only emit the "undocumented" message if a
	  corresponding executable is found on the $PATH.
	* docs/NEWS: Document this.

Fri Feb 21 16:26:00 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Preliminary entries for 2.4.2.

Fri Feb 21 15:49:08 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* zsoelim/zsoelim.l: Internationalize usage and error messages.

Fri Feb 21 15:46:04 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (gripe_bogus_manpage, make_filename,
	  filename_info): Move to ...
	* src/filenames.c: ... here.
	* src/check_mandirs.h: Move corresponding prototypes to ...
	* src/filenames.h: ... here.

	* src/check_mandirs.c (purge_pointers): New function to purge any
	  entries whose pointers refer to a given name.
	* src/check_mandirs.h (purge_pointers): Add prototype.
	* src/mandb.c (long_options): Add -f/--filename option.
	  (usage): Document it, along with -t/--test.
	  (update_one_file): New function to update a single file in an
	  existing database.
	  (update_db_wrapper): Call update_one_file() if using --filename.
	  (main): Handle --filename option. If using --filename, only call
	  mandb() if the manpath prefix matches.
	* man/man8/mandb.man8 (SYNOPSIS): Improve *roff style and document
	  -p. Add separate call summary for when -f is used.
	  (OPTIONS): Document -f.

	* lib/hashtable.c (hash_remove): New function to remove an entry
	  from a hash table.
	* lib/hashtable.h (hash_remove): Add prototype.

	* libdb/db_store.c (replace_if_necessary): Replace entries with ids
	  other than ULT_MAN too, so that their timestamps can be updated.
	  Add more debugging output.
	* src/man.c (need_to_rerun): Remove.
	  (display_database): Remove code to check whether pages found in
	  databases are up to date. This is done elsewhere now.
	  (run_mandb): New function, used instead of updating databases
	  directly.
	  (main): Call run_mandb() instead of need_to_rerun().
	  (maybe_update_file): New function to check whether a page found in
	  a database is up to date. If not, use run_mandb() to recache it.
	  (try_db): Use run_mandb() rather than create_db(). Use #defines
	  for special return values rather than magic numbers. Check whether
	  pages are up to date as they're found.
	  (locate_page): If try_db() returns TRY_DATABASE_UPDATED (i.e.
	  mandb was called to update some pages), call it again.
	  (display_pages): Use a switch with named candidate types instead
	  of an if.

	* src/Makefile.in (DEFS_man.o): Add definition for MANDB.
	  (man): Database code is no longer needed. Add filenames.o.
	  (mandb): Add filenames.o.

Mon Feb 17 23:28:55 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/manpath.c: Remove unused prototypes.

Tue Jan 21 01:42:16 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (xcopy, main): Minor whitespace cleanups.
	* src/ult_src.c: Fix typo (loosing -> losing).

Mon Jan  6 03:25:16 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* src/man.c (display_pages): Drop privileges if candp->path is a
	  user manpath. Inner code generally dropped privileges anyway,
	  certainly when running external commands, but the absence of this
	  drop meant that pages in non-world-readable user manpaths could
	  not be read.

Mon Jan  6 03:19:57 GMT 2003  Colin Watson  <cjwatson@debian.org>

	* lib/error.c (error): Print a backtrace if the BACKTRACE_ON_ERROR
	  symbol is defined. This undoubtedly isn't portable and is not
	  intended for production use; it's just a last-resort way to get a
	  backtrace when the usual methods fail, chiefly when running
	  setuid.

Tue Dec 31 04:39:03 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (man): If update is set, need_to_rerun() will always
	  have been called already by now. Remove this redundant code.

Tue Dec 31 04:26:50 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* man/man1/apropos.man1, man/man1/lexgrog.man1,
	  man/man1/manpath.man1, man/man1/whatis.man1,
	  man/man1/zsoelim.man1: --version no longer displays author
	  information.

Sun Dec 29 19:57:55 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c, src/check_mandirs.h: Move page_description
	  interface functions to ...
	* src/descriptions.c, src/descriptions.h: ... here (new files).
	* src/Makefile.in (man, mandb): Link descriptions.o.

	* libdb/db_storage.h: Include libdb/mydbm.h for the datum type.

Sun Dec 29 19:51:11 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Add commas between short and long options in usage
	  output.

	* src/accessdb.c (main): Support -h/--help and -v/--version options.
	  (usage): Document them. Move MAN_DB outside translatable string.
	* man/man8/accessdb.man8 (SYNOPSIS, OPTIONS): Document new options.
	  (AUTHOR): Add myself.
	* src/globbing.c (long_options, args, main): Support -h/--help and
	  -v/--version options.
	  (usage): New function.
	* zsoelim/zsoelim.l: Support long option forms of -C (--compatible),
	  -h (--help), and -V (--verbose).
	* man/man1/zsoelim.man1: Document long options.

	* src/Makefile.in: Link $(TOOLS) as well as $(PROGS) with version.o.

Sun Dec 29 19:40:46 GMT 2002  Colin Watson  <cjwatson@debian.org>

	Patch partly by Werner Fink <werner@suse.de>.

	* src/whatis.c (args, long_options): Add -v/--verbose option.
	  (usage): Document it.
	  (get_whatis): Print pointer loop warnings only if --verbose.
	  (main): Handle --verbose option.
	* man/man1/apropos.man1 (OPTIONS): Document --verbose.
	* man/man1/whatis.man1 (OPTIONS): Likewise.

Sun Dec 22 23:30:12 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (test_manfile): Initialize the mandata struct
	  on the stack to zero.
	  (count_glob_matches): Likewise.
	* src/straycats.c (check_for_stray): Likewise.
	* src/man.c (try_section): Use infoalloc() (which initializes the
	  mandata struct to zero) rather than malloc(). This had caused
	  several uses of uninitialized memory (Debian bug #168584).

	* src/check_mandirs (purge_whatis): Compare info->pointer against
	  "-", not just its first character.

Sun Dec 22 19:29:38 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* Version: 2.4.1.
	* docs/NEWS, man-db.gnu, man-db.lsm: Update.

Sun Dec 22 18:19:09 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_btree.c (btree_findkey): Cast key.dsize to int when using
	  it as an fprintf() field width.

Sun Dec 22 18:15:51 GMT 2002  Colin Watson  <cjwatson@debian.org>

	Patch inspired by part of SuSE's diff, although not identical.

	* GNUmakefile.in: Export DESTDIR.
	* man/Makefile.in, src/Makefile.in, zsoelim/Makefile.in: Honour
	  DESTDIR when installing and uninstalling files.

Sun Dec 22 14:14:37 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (dist): Don't update .po files automatically, since
	  they're kept under revision control.

Sun Dec 22 13:59:23 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* po/ca.po, po/cs.po, po/da.po, po/de.po, po/es.po, po/fr.po,
	  po/it.po, po/ja.po, po/pt_BR.po, po/sv.po: Update with msgmerge.

Sun Dec 22 13:44:20 GMT 2002  Alexandre Folle de Menezes  <afmenez@terra.com.br>

	* po/pt_BR.po: Update from Translation Project.

Sat Dec 21 13:30:43 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (count_glob_matches): Exclude file names which
	  fail stat(), such as dangling symlinks.

Sat Dec 21 03:01:34 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (count_glob_matches): New function,
	  sanity-checking results from look_for_file(). This should probably
	  be done in look_for_file() itself eventually, but that requires
	  more widespread changes.
	  (purge_normal, purge_whatis): Use it.

	* src/check_mandirs.c (gripe_bogus_manpage, gripe_rwopen_failed,
	  filename_info, purge_normal, purge_whatis): Constify arguments.
	* src/check_mandirs.h (filename_info): Update prototype.

	* docs/NEWS: Document --enable-mandirs guesswork.
	* src/.cvsignore: Add the globbing test executable.

Fri Dec 20 15:38:48 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/globbing.c (main): Make the test program compile again, and
	  add full argument parsing.
	* src/Makefile.in (globbing): Link with util.o.

Fri Dec 20 15:34:51 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* configure.in: Guess the --enable-mandirs setting where possible if
	  it isn't specified explicitly.

Fri Dec 20 02:28:15 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (purge_missing): Match database entries
	  against real filenames using the name field where available, not
	  the lowercased field.

Fri Dec 20 02:15:21 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (mandb): If force_rescan is set, delete the database
	  and recreate it from scratch.
	* src/check_mandirs.c (testmandirs): force_rescan is handled
	  elsewhere now.
	  (purge_normal, purge_whatis): Remove inline qualifier.
	  (check_multi_key): New function to check for broken multi keys
	  such as those generated by 2.4.0.
	  (purge_missing): Call check_multi_key() where necessary.

	* src/lexgrog.l (find_name): Revert change of 27 November 2002, as
	  calling ult_src() inside find_name() breaks mandb (which already
	  calls ult_src() itself). Instead:
	  (main): Do the ult_src() resolution here for each element of argv.

	* src/ult_src.c (ult_src): 'name' argument is const.
	* src/lexgrog.l (find_name): 'file' argument is const.
	* include/manconfig.h.in, src/ult_src.h: Update prototypes.

Mon Dec 16 05:28:34 GMT 2002  Colin Watson  <cjwatson@debian.org>

	From SuSE's diff:

	* lib/error.c: Add 'extern' to prototypes.
	* lib/strappend.c, lib/xstrdup.c, lib/xstrndup.c: #include
	  "manconfig.h" rather than using an explicit prototype.
	* lib/xstrdup.c (xstrdup): 'string' should be const.

	* po/cs.po: Fix a format string.

	* src/lexgrog.l: Add Japanese translation of NAME.
	* src/man.c: 'wd', 'cwd', and local_man_loop() are static.

Mon Dec 16 04:30:39 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* configure.in: 'test "$foo"' => 'test -n "$foo"' throughout. Taken
	  from SuSE's diff.

Wed Dec  4 21:02:48 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* man/man1/lexgrog.man1: Replace `, ', and - (for literal dash
	  rather than hyphen) with \(oq, \(cq, and \- respectively.
	  (NOTES): lexgrog attempts to handle .so requests now.

Tue Dec  3 01:39:54 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (main): Only set multiple_locale if it's going to be
	  used. Look at multiple_locale rather than internal_locale when
	  performing special $LANGUAGE handling.

Mon Dec  2 14:08:08 GMT 2002  Michael Piefel  <piefel@informatik.hu-berlin.de>

	* po/de.po: Fix a missing newline.

Mon Dec  2 13:58:55 GMT 2002  Michael Piefel  <piefel@informatik.hu-berlin.de>

	* po/de.po: Update from Translation Project.

Fri Nov 29 15:40:21 GMT 2002  Jordi Mallach  <jordi@sindominio.net>

	* po/ca.po: Update from Translation Project.

Wed Nov 27 20:27:59 GMT 2002  Christian Rose  <menthos@menthos.com>

	* po/sv.po: Update from Translation Project.

Wed Nov 27 02:43:03 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* Version: 2.4.1-pre1 (for translators).
	* docs/NEWS: Update.

Wed Nov 27 02:29:42 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l (find_name): Call ult_src() to resolve .so links.
	* src/Makefile.in: Link ult_src.o into lexgrog.

Wed Nov 27 01:49:18 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* release.sh: Don't pass --copy to autogen.sh, as it's a no-op now.
	* po/.cvsignore, tools/.cvsignore: More ignored files.

Wed Nov 27 01:46:27 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* tools/mkinstalldirs: Remove. It's more trouble than it's worth to
	  store something in CVS that autopoint thinks it controls.

Wed Nov 27 01:25:52 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* po/da.po: Correct some minor typographical mistakes (mostly
	  missing spaces or newlines at the end of one piece of a string
	  concatenation).
	* po/ca.po, po/cs.po, po/da.po, po/de.po, po/es.po, po/fr.po,
	  po/it.po, po/ja.po, po/pt_BR.po, po/sv.po: Update with msgmerge.

Wed Nov 27 00:51:47 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* man/man1/apropos.man1, man/man1/lexgrog.man1, man/man1/man.man1,
	  man/man1/manpath.man1, man/man1/whatis.man1,
	  man/man1/zsoelim.man1, man/man5/manpath.man5,
	  man/man8/accessdb.man8, man/man8/catman.man8, man/man8/mandb.man8:
	  Add a .pc request so that the % characters we use for
	  substitutions don't get translated into page numbers when
	  formatting the unsubstituted pages.

Wed Nov 27 00:37:29 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* man/man1/lexgrog.man1 (WHATIS PARSING): Add an example of how NAME
	  sections should be written in mdoc.

Tue Nov 26 22:57:27 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* .cvsignore: Ignore the m4 directory, created by autopoint.
	* GNUmakefile.in (_subdirs, _m4): Add m4/*.m4 to the distribution.
	  (_root): There are no *.h files left in the top-level directory.
	  (nls_man): de_DE.ascii is gone.
	  (dist): Use 'cp -p' rather than 'ln', since ln notes that making a
	  hard link to a symbolic link is not portable.

Tue Nov 26 03:43:15 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* po/pt_BR.po: New from Translation Project.
	* po/LINGUAS: Add pt_BR.

Fri Nov 22 22:06:01 GMT 2002  Morten Brix Pedersen  <morten@wtf.dk>

	* po/da.po: Further updates.

Sat Nov 16 12:54:29 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* docs/manpage.example: Clarify that dashes in options should be
	  written using '\-', not '-'.

Thu Nov 14 23:29:14 GMT 2002  Morten Brix Pedersen  <morten@wtf.dk>

	* po/da.po: Update.

Thu Nov 14 23:26:58 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* configure.in: Implement --enable-undoc=COMMAND.
	* src/man.c (gripe_no_man): If --enable-undoc=COMMAND was set, print
	  an additional message referring users to COMMAND. This is mostly
	  here to support Debian's undocumented(7) page in a nicer way, but
	  perhaps others will find it useful too.

Thu Nov 14 04:21:09 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/Makefile.in: Use @LIBINTL@ rather than @INTLLIBS@. The latter
	  is deprecated.

Thu Nov 14 04:17:49 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* po/ca.po, po/cs.po, po/da.po, po/de.po, po/es.po, po/fr.po,
	  po/it.po, po/ja.po, po/sv.po: Update with msgmerge.

Thu Nov 14 04:10:44 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* acinclude.m4, configure.in: Include documentation in all calls to
	  AC_DEFINE and AC_DEFINE_UNQUOTED. Look for acinclude.m4 in
	  AC_CONFIG_SRCDIR rather than acconfig.h.
	* acconfig.h: Remove; the above makes it unnecessary.
	* GNUmakefile.in: Remove acconfig.h from stamp-h.in's dependencies.

	* autogen.sh: Run autopoint, not gettextize. autogen.sh no longer
	  takes an optional --copy argument.

Thu Nov 14 04:06:41 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* po/.cvsignore: Add messages.mo and remove-potcdate.sed.
	* po/it.po: Add missing '=' in charset.

Thu Nov 14 03:53:22 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* po/cs.po: Fix an incorrect C format string.
	* po/da.po: Fix some out-of-sync C format strings and default PO
	  file headers. I've contacted the translator about these.

Thu Nov 14 01:57:42 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* man-db.gnu, man-db.lsm: Document the switch from SourceForge to
	  Savannah.

Mon Nov 11 01:50:28 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (man): Update the count of found pages with the return
	  value of display_pages(). This should fix the situation where man
	  finds a matching entry in the database, discovers that it's
	  actually a dangling symlink, but fails to print an error message
	  to say that no page was found.

Mon Nov 11 00:47:38 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (OPTIONS): Change \[char173] to \[shc]. The
	  former doesn't appear to display as anything useful these days.
	* man/es_ES.88591/man1/man.man1, man/it_IT.88591/man1/man.man1,
	  man/ja_JP.eucJP/man1/man.man1: Likewise.

Thu Nov  7 02:18:44 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (display): Don't do access() checks on an empty man_file
	  in the display_to_stdout branch, to avoid problems when running
	  'man -X -l -'. Similar code is already in the other branch. Patch
	  from Peter Muir <iyhi@yahoo.com>.

Thu Nov  7 01:42:52 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Further updates for 2.4.1.
	* docs/ToDo: I think the new-style database is OK now.

Thu Nov  7 01:32:29 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/globbing.c (match_in_directory): Don't use FNM_NOESCAPE flag
	  to fnmatch().
	  (look_for_file): Escape paths and names before passing them to
	  match_in_directory().
	* src/globbing.h: Update variable names in prototype.

Wed Oct 23 02:12:43 BST 2002  Colin Watson  <cjwatson@debian.org>

	* tools/README: Remove reference to install-manpage.

Wed Oct 23 02:10:15 BST 2002  Colin Watson  <cjwatson@debian.org>

	* tools/install-manpage: Remove. It doesn't work at all as far as I
	  can see, and at least as far as Debian is concerned dh_installman
	  does a better job.
	* GNUmakefile.in: Remove reference to install-manpage.

Wed Oct 23 02:03:18 BST 2002  Colin Watson  <cjwatson@debian.org>

	Apply proper copyright and licence notices to all source files.
	There are no functional changes here, either to the code or to the
	applicable licences, merely clarifications.

	* docs/COPYING.LIB: New file, containing version 2.1 of the GNU
	  LGPL.

Wed Oct 23 01:56:38 BST 2002  Colin Watson  <cjwatson@debian.org>

	* tools/install-sh: Update to the version in automake 1.4-p4, which
	  includes a full (MIT) licence notice.

Sat Oct 12 20:16:48 BST 2002  Colin Watson  <cjwatson@debian.org>

	A much-needed complete rewrite of splitline(). The previous version
	was extremely difficult to debug (see http://bugs.debian.org/123130)
	and got info->pointer and info->whatis wrong quite frequently. This
	version is much simpler and I hope more correct.

	* src/util.c (trim_spaces): New function.
	* include/manconfig.h.in: Prototype trim_spaces().

	* src/check_mandirs.c (gripe_bad_store): New function.
	  (splitline): Remove.
	  (parse_descriptions, store_descriptions, free_descriptions): New
	  functions, implementing the whatis parsing that used to be in
	  splitline() and test_manfile().
	  (test_manfile): Reduce the complicated loop over splitline() to
	  calls to the above three functions. Adjust the parsing failure
	  case to require less deeply nested indentation.
	* src/check_mandirs.h: New page_description struct, used to
	  implement the above. Prototype new functions.
	* src/straycats.c: Use the new page_description-based interface.

Wed Sep 25 00:39:16 BST 2002  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (DESCRIPTION): Clarify the purpose of section 7
	  as "Miscellaneous".

Tue Sep 24 00:22:36 BST 2002  Colin Watson  <cjwatson@debian.org>

	* lib/strnlen.c: Don't try to define a weak alias. We aren't libc.

Mon Sep 16 21:14:26 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/mydbm.h: datum.dsize must be size_t, not int.

Mon Sep 16 01:07:16 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/compression.c (decompress): If the decompressor fails, print
	  an error message and return NULL rather than exit()ing
	  immediately. This allows callers to behave more intelligently.
	* src/lexgrog.l (find_name): Cope with decompress() returning NULL.
	* src/man.c (local_man_loop): Likewise.
	* src/ult_src.c (ult_src): Likewise.

Mon Sep 16 00:25:17 BST 2002  Clint Adams  <schizo@debian.org>

	* configure.in: Detect bzip2.
	* include/comp_src.h.in (comp_list): Include bunzip2 support if
	  available.
	* include/manconfig.h.in: Add BUNZIP2 definition.

Sun Sep 15 23:53:28 BST 2002  Colin Watson  <cjwatson@debian.org>

	Upgrade to gettext 0.11.5.

	* configure.in: Remove ALL_LINGUAS. Add AM_GNU_GETTEXT_VERSION.
	* po/LINGUAS: New file. Adds sv to the value of the old ALL_LINGUAS.
	* po/Makevars: New file.
	* po/POTFILES.in: Add src/fakesecurity.c. Change src/lexgrog.c to
	  src/lexgrog.l.
	* tools/mkinstalldirs: Upgrade to current version.

Fri Sep  6 23:58:10 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (xcopy): Don't print the error from fopen() if it's
	  just ENOENT.

Tue Sep  3 21:53:56 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_lookup.c (list_extensions): Prevent a theoretical buffer
	  overflow by allocating names and ext as necessary rather than
	  using a fixed-length array.
	  (dblookup): Update callers.
	* libdb/db_delete.c (dbdelete): Likewise.
	* libdb/db_storage.h: Update prototypes. ENTRIES definition is now
	  redundant.

Tue Sep  3 20:26:22 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_delete.c (dbdelete): Construct new multi_content
	  correctly (names as well as extensions) when deleting some of its
	  elements.

Fri Aug 30 03:11:42 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (make_roff_command): Restore the fix from 13 July 2001
	  that got lost while implementing -E. We need to look up the
	  correct character set each time a page is displayed, but still
	  honour any device explicitly set by -E, so test different_encoding
	  rather than roff_device.

Thu Aug 29 01:14:19 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (setenv_less): Export the value of $MAN_PN for the
	  benefit of other pagers (suggestion from Jeff Sheinberg).

Thu Aug 29 00:50:54 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c: dbfilters is no longer a global variable.
	  (get_preprocessors, make_roff_command, display): Take an extra
	  dbfilters argument.
	  (local_man_loop, make_roff_command, display, display_filesystem):
	  Adjust callers.
	  (display_database): Likewise. Pass in->filter as the dbfilters
	  argument to display() rather than setting it globally (and
	  forgetting to set it back to NULL later).
	* src/man.h: Update prototypes.

Sat Aug 17 21:53:38 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/straycats.c (check_for_stray): Initialize info.name and
	  info.filter. Remove unhelpful __inline__.

Tue Aug 13 18:25:13 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (usage): Document new option -W, --where-cat,
	  --location-cat.
	  (man_getopt): Accept -W.
	  (display): -w now just prints man_file, while -W prints cat_file.
	  If both are given, the two filenames are printed separated by a
	  space, as -w used to do.
	* man/man1/man.man1, docs/NEWS: Document this.

Sat Aug 10 13:19:34 BST 2002  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Preliminary entries for 2.4.1.

Sat Aug 10 13:15:49 BST 2002  Colin Watson  <cjwatson@debian.org>

	* lib/hashtable.c (plain_hash_free, hash_install, hash_free): Remove
	  the type argument and nlist element. All current users can just
	  use separate hashtables instead.
	* lib/hashtable.h: Update prototypes and nlist declaration.
	* libdb/db_btree.c: Don't pass dummy type argument to
	  hash_install().

	* src/check_mandirs.c, src/man.c: Include "lib/hashtable.h" rather
	  than "hashtable.h".
	* src/check_mandirs.c (test_manfile): Use hashtable functions on the
	  new static whatis_hash directly rather than the old functions
	  which implicitly operated on the global man_hash.
	  (testmandirs): Since we use full paths as hash keys, there's no
	  need to clear whatis_hash between hierarchies.
	* src/man.c (db_hash_free): New function.
	  (main, try_db): Use hashtable functions on the new static db_hash
	  directly rather than the old functions which implicitly operated
	  on the global man_hash.
	  (try_db, man): Don't clear hashtables before creating a new
	  database. This used to segfault in some circumstances.

	* src/hashtable.c, src/hashtable.h: Remove.
	* src/Makefile.in: Remove mentions of hashtable.o.

Thu Aug  8 02:05:34 BST 2002  Colin Watson  <cjwatson@debian.org>

	* po/sv.po: New from Translation Project.

Mon Jul 22 01:20:28 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (splitline): Check for pointer underflow when
	  trimming leading spaces.

Mon Jul 22 01:18:18 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_ver.c: Include <string.h> for strcmp().

Wed Jul 17 20:30:30 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/wrapper.c: Include <locale.h> even under --disable-nls.

Mon Jul 15 14:18:56 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Allow EOF to terminate MAN_NAME cleanly.

Thu Jul 11 20:45:36 BST 2002  Colin Watson  <cjwatson@debian.org>

	* manual/man_db.me: Version 0.7. Remove version number from \*M
	  string. Set a default page width of 78 ens for nroff output. Add
	  myself as an author.
	* manual/intro.me (man-db): Mention lexgrog.
	  (The format of manual pages): Ted and Werner now maintain groff.
	* manual/sec.me (Specifying a section): Extensions don't have to be
	  listed unless a special ordering is desired.
	* manual/files.me (Other OS's manual pages): --systems, not
	  --system.
	  (NLS manual pages): Likewise. Update Daniel Quinlan's e-mail
	  address. Correct "/usr/man/man" to "/usr/man" in example manpath
	  output.
	  (Displaying latin1 characters on a Linux virtual terminal): Set
	  sample script in a constant-width font.
	  (Local cat page directory caches): Modification times are now
	  compared for equality rather than for the cat file being more
	  recent.
	* manual/format.me (GROFF): tools/nroff-script is no longer
	  provided.
	  (Pre-format processors (pre-processors)): Mention the lexgrog scan
	  for preprocessor hints.
	* manual/db.me (Contents of an index database): Clarify where the
	  true case of a name is stored.
	  (Accessdb): accessdb is compiled by default now.
	* manual/misc.me (NLS message catalogues): Point to the Translation
	  Project.
	* manual/*.me: Minor wording improvements. Apply better *roff style
	  (newline at each sentence break).

	* man/THANKS: Update Jordi Mallach's e-mail address.

Sun Jul  7 22:19:41 BST 2002  Colin Watson  <cjwatson@debian.org>

	* tools/config.guess: Update to 2002-05-29.
	* tools/config.sub: Update to 2002-06-21.
	* tools/README: Describe config.guess and config.sub.

	* tools/nroff-script: Remove. groff has had this since 1992, and its
	  version is considerably more up-to-date.
	* GNUmakefile.in, tools/README: Remove references to nroff-script.

	* zsoelim/zsoelim.l: -Wall cleanup. Set the nounput option, since we
	  don't need yyunput().
	  (open_file): Make sure the compiler knows that compfile and comp
	  are always initialized.

Sat Jul  6 21:30:07 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (get_roff_line_length): Widen to match groff 1.18's
	  defaults.
	  (add_roff_line_length, make_roff_command): Simplify by using en
	  units rather than inches.

	* src/man.c (main): Slight improvement in the error message for a
	  missing page. If the name doesn't begin with a digit, never use
	  gripe_no_name(): having the 'n' section shouldn't mean that 'man
	  nonexistent' says "What manual page do you want from section
	  nonexistent?".

	* src/man.c (try_section): Check for ult_src() returning NULL.

Wed Jul  3 23:46:31 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (add_system_manpath): Make sure the loop that scans for
	  per-system manpaths always makes progress.

Wed Jul  3 23:14:42 BST 2002  David Martinez Moreno <ender@debian.org>

	* man/THANKS: Update e-mail address.
	* po/es.po: Update.

Sat Jun 29 14:58:08 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (main): If a section is given but the lookup fails,
	  check to see if the section is actually a page name. This allows
	  man page names that begin with a digit to work much more sanely.
	  (is_section): If a single-character entry in section_list is a
	  prefix of the requested section name, return successfully. This
	  means that e.g. '3tcl' is treated as a valid section even if only
	  '3' is in section_list.

	* src/man.c (is_section), src/man.h (is_section): Constify argument
	  and return type.

	* src/globbing.c (match_in_directory, look_for_file): Reduce
	  debugging chatter.

Wed Jun 26 20:07:56 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (get_whatis): "(unknown)" => "(unknown subject)",
	  mainly so that translators know the number and gender.

Wed Jun 26 19:49:49 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/catman.c (usage), src/man.c (usage), src/mandb.c (usage),
	  src/manpath.c (usage): Make --help output more consistent.
	* src/whatis.c (usage): Likewise. "alternate systems" => "alternate
	  systems'".

Wed Jun 26 14:47:01 UTC 2002  Colin Watson  <cjwatson@debian.org>

	* Version: 2.4.0.
	* README: Update or remove references to "man-db-2.3" and similar.
	* man-db.gnu: Update and sync with GNU.
	* man-db.lsm: Update.
	* manual/man_db.me: Replace "2.3.x" with "2.4.x".
	* po/ca.po, po/cs.po, po/da.po, po/de.po, po/es.po, po/fr.po,
	  po/it.po, po/ja.po: Update with msgmerge.

Wed Jun 26 14:09:25 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l (name_sec): Allow whitespace before any closing
	  double quote. (rman(1) uses '.SH "NAME "'.)

Tue Jun 25 00:29:22 BST 2002  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Translation credits are in man/THANKS.
	* man/THANKS: Update.

	* manual/.cvsignore: New file.

Mon Jun 24 02:53:00 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_store.c (dbstore): Use \t instead of . to separate
	  case-variant-names and extensions in multi keys.
	* libdb/db_lookup.c (list_extensions): Take an extra 'names' array
	  argument, and split alternately into that and 'ext'.
	  (dblookup): Update and simplify accordingly; we don't need the
	  awkward '.' handling any more.
	* libdb/db_delete.c (dbdelete): Likewise.
	* libdb/db_storage.h (list_extensions): Update prototype.

	* include/manconfig.h.in: Database format version 2.4.1.

	* manual/db.me (Contents of an index database): Document
	  case-insensitive name storage format. Bring the documentation of
	  the database entry format up to date.
	* manual/sec.me (Specifying a section): Mention the SECTION
	  configuration directive.

Fri Jun 21 10:50:40 UTC 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (make_filename): in->comp may be NULL.

	* po/fr.po: Update from Translation Project.

Mon Jun 17 09:56:15 UTC 2002  Colin Watson  <cjwatson@debian.org>

	* configure.in (ALL_LINGUAS): Add ca.
	* src/man.c: Update some comments.
	* src/lexgrog.l: Treat \~ as a space. Treat \# as a comment. Treat
	  .ig as ending the whatis.

Thu Jun 13 18:16:46 BST 2002  Colin Watson  <cjwatson@debian.org>

	* po/ca.po: Some updates after review.

Wed Jun 12 18:29:18 BST 2002  Colin Watson  <cjwatson@debian.org>

	* docs/ToDo: Updates.
	* po/ca.po: New from Translation Project.

Wed Jun  5 14:23:13 BST 2002  Colin Watson  <cjwatson@debian.org>

	* po/de.po: Update from Translation Project.

Tue Jun  4 13:15:09 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (compare_candidates): Return 0 when asked to compare two
	  candidates we can't distinguish, not -1. The latter broke
	  multilingual support.

Tue Jun  4 01:33:31 BST 2002  Colin Watson  <cjwatson@debian.org>

	* Version: 2.3.90 (for translators).
	* docs/NEWS: More updates.
	* po/cs.po, po/da.po, po/de.po, po/es.po, po/fr.po, po/it.po,
	  po/ja.po: Update with msgmerge.

Tue May 28 00:36:55 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_lookup.c (dblookup): Check the MATCH_CASE flag in the
	  case of a single entry as well as multiple entries.

Mon May 27 23:57:26 BST 2002  Colin Watson  <cjwatson@debian.org>

	* lib/hashtable.c, lib/hashtable.h: New files, containing the
	  generic parts of src/hashtable.{c,h}.
	* lib/Makefile.in: Add hashtable.c.
	* src/hashtable.c (hash, lookup, install): Remove. These functions
	  have been renamed and moved to lib/hashtable.c.
	  (free_defn): Rename to man_hash_free and update for new hashtable
	  API.
	  (free_hashtab): Update for new hashtable API.
	* src/hashtable.h: Update prototypes.

	* libdb/db_btree.c (btree_findkey): Check for entries we've seen
	  before in the current run. These indicate a corrupt database
	  containing a loop.

Thu May 23 01:50:53 BST 2002  Colin Watson  <cjwatson@debian.org>

	* lib/cleanup.h: #endif must not be followed by a token on the same
	  line.

Thu May 23 00:29:24 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/fake_security.c (get_man_owner): New fake function to match
	  the real one in src/security.c.
	* src/manp.c (mkcatdirs): Chown newly created cat directories to the
	  MAN_OWNER when running as root.

	* .cvsignore, intl/.cvsignore, po/.cvsignore: Ignore a few more
	  files.
	* src/man_db.conf.in: Correct the heading.

Wed May 22 00:06:18 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_store.c (compare_ids): New function, replacing the
	  FAVOUR() macro. Without this, the last-but-one commit won't
	  compile ...
	  (replace_if_necessary): Use it.
	* libdb/db_storage.h: Prototype it.

Mon May 20 03:07:24 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (setenv_less): New function to set up $LESS. This
	  honours the new environment variable $MANLESS, which overrides the
	  usual processing and is copied directly into $LESS.
	  (make_display_command): Use it.
	* man/man1/man.man1 (OPTIONS): Mention $MANLESS alongside the
	  --prompt option.
	  (ENVIRONMENT): Document $MANLESS.

Mon May 20 02:16:43 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (compare_candidates): Compare id fields as a last
	  resort, so that, for example, real pages sort ahead of whatis-only
	  names.
	  (try_section): Set the id field based on the output of ult_src().

	* src/man.c (man): When locating pages, don't stop when one is found
	  in a particular directory and -a wasn't given. That's now the job
	  of the display code.

Mon May 20 01:16:02 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_lookup.c (free_mandata_elements): New function, to be
	  used rather than freeing the addr field directly. This frees name
	  as well.
	  (free_mandata_struct): Use it.
	* libdb/db_btree.c (dbstore, dblookup): Likewise.
	* libdb/db_store.c (dbstore): Likewise.
	* src/whatis.c (whatis): Likewise.
	* libdb/db_storage.h: Prototype it.

	* libdb/db_store.c (replace_if_necessary): Rename in and info to
	  newdata and olddata, which are more comprehensible. Don't check
	  that the name fields match here - the caller should do that.
	  (dbstore): Make sure in->name isn't set on entry, and instead set
	  it to the basename where necessary. Don't set the name field in
	  multi keys, which use the proper case.

	* src/check_mandirs.c (filename_info): We don't need to examine the
	  case of base_name here.

Thu May 16 00:47:05 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_btree.c (btree_flopen): If O_CREAT isn't set, check
	  whether we're trying to open a zero-length database and, if so,
	  return immediately. This works around some pathological behaviour
	  in Berkeley DB.

Mon May  6 03:48:17 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_store.c (FAVOUR): Parenthesize macro arguments.
	  (dbstore): In situation (3), use the old lookup key for the name
	  of the corresponding multi key, not the basename (which may be in
	  the wrong case).

Sun May  5 17:49:21 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Accept DOS line-ending conventions.

Sun May  5 15:38:34 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_delete.c (dbdelete): Don't scribble over the list
	  returned by list_extensions(). We need it shortly afterwards to
	  construct the new multi key.

Fri May  3 19:43:52 BST 2002  Colin Watson  <cjwatson@debian.org>

	* include/manconfig.h.in (LESS_OPTS): Add the -R flag, which helps
	  with displaying the ANSI colour escapes generated by groff 1.18.

Fri May  3 19:27:40 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (add_roff_line_length): New function, adding -rLL and
	  -rLT to the groff command line (supported in groff >= 1.18).
	  (make_roff_command): Call add_roff_line_length(). The old code to
	  set .ll and .lt remains for compatibility purposes.

Wed May  1 02:16:11 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (testmandirs): Include the subdirectory name
	  in the "Updating index cache" message.

Wed May  1 02:05:02 BST 2002  Colin Watson  <cjwatson@debian.org>

	* libdb/db_store.c: Make sure the check for whether a replace is
	  necessary in situation (3) behaves as it did before the multi key
	  format changes.

	* libdb/db_lookup.c (copy_if_set, dash_if_unset): Constify
	  arguments.
	* libdb/db_storage.h: Likewise for prototypes.
	* src/convert_name.c (gripe_converting_name): name should be const.
	* src/manp.c (get_catpath): suffix should be const.

Wed May  1 00:14:20 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/globbing.c (match_in_directory): Close the directory after
	  reading through it.

Wed May  1 00:02:53 BST 2002  Colin Watson  <cjwatson@debian.org>

	Case-(in)sensitivity in database lookups should work properly now.

	* libdb/db_lookup.c (gripe_bad_multi_key): New function.
	  (make_multi_key): Don't lowercase page any more - that happens
	  elsewhere.
	  (list_extensions): We now return names/extensions, not just
	  extensions.
	  (dblookup): Multi keys are now formed as "RealCase.1" rather than
	  just "1". Add a new MATCH_CASE flag which, if set, makes sure the
	  RealCase part matches. Otherwise the database lookup is
	  case-insensitive.
	  (dblookup_exact, dblookup_all): Pass through a match_case flag for
	  the above.
	* libdb/db_delete.c (dbdelete): Cope with new multi key format.
	* libdb/db_store.c (dbstore): Construct the multi key from the
	  original case of the name rather than the lowercased version. Add
	  the basename to the multi keys created here, as above.
	* src/man.c (display_database): Pass match_case flag through to the
	  database lookup.
	  (try_db): Likewise.
	* src/check_mandirs.c (test_manfile): Make sure lookups are
	  case-sensitive.
	* src/straycats.c (check_for_stray): Likewise.
	* src/whatis.c (get_whatis): Likewise.
	  (whatis): Use a case-insensitive lookup.

	* libdb/db_storage.h (struct mandata): name is no longer const; it
	  should always be freeable if non-NULL. We no longer use "-" to
	  indicate it being the same as the requested name, except in the
	  database itself.
	* libdb/db_lookup.c (copy_if_set, dash_if_unset): New functions.
	  (infoalloc): Zero the newly allocated structure.
	  (free_mandata_struct): Free name if it's set.
	  (dbprintf, split_content, make_content, dblookup): Cope with the
	  new convention for info->name.
	* libdb/db_store.c (replace_if_necessary): Likewise.
	* src/check_mandirs.c (filename_info): Likewise.
	* src/man.c (compare_candidates, add_candidate, display_database):
	  Likewise.
	* src/whatis.c (display): Likewise.

	* libdb/db_storage.h: Update prototypes.

Mon Apr 29 00:13:58 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (display): Display page names in the correct case
	  using the new info->name field.

Mon Apr 29 00:00:38 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (use_grep): Put a space in the grep command before
	  the flags!

Sun Apr 28 23:50:22 BST 2002  Colin Watson  <cjwatson@debian.org>

	Pass through much of the code adding 'const' where appropriate. This
	should help me avoid various memory management bugs.

	Noteworthy changes from this:

	* include/manconfig.h.in (struct compression): prog and ext
	  generally shouldn't be modified directly.
	* libdb/db_lookup.c (make_content): dash really has to stay
	  constant, or the various things that point to it statically will
	  break other things badly.
	* libdb/db_storage.h (struct mandata): The only pointers here that
	  should generally be modified directly are next and addr.
	* libdb/db_store.c (dbstore): Remove debugging code left from
	  previous checkin.
	* src/check_mandirs.c (splitline): Note that we're deliberately
	  modifying info->whatis here.
	  (filename_info): Modify to be more const-friendly.
	* src/compression.c (comp_file): Add TODO for comp->file.
	* src/man.c (find_cat_file): Drop unused sec argument, and update
	  callers.

	* include/manconfig.h.in, libdb/db_storage.h, src/hashtable.h,
	  src/man.h, src/manp.h: Update prototypes for all of the above.

Fri Apr 26 01:59:46 BST 2002  Colin Watson  <cjwatson@debian.org>

	Add case-insensitivity support to the database.

	* libdb/db_storage.h (struct mandata): Add 'name' element.
	* libdb/db_lookup.c (dbprintf): Print name.
	  (split_content): Read name from start of data.
	  (make_content): Prepend name to each data element.
	  (name_to_key): New function, converting a name to lowercase for
	  use in database keys.
	  (make_multi_key): Use name_to_key().
	  (dblookup): Use name_to_key(). If info->name is "-", set it to the
	  requested key instead.
	* libdb/db_delete.c (dbdelete): Use name_to_key().
	* libdb/db_store.c (dbstore): Likewise.

	* src/check_mandirs.c (make_filename): Use in->name if name is NULL.
	  (filename_info): Fill in info->name with either a new req_name
	  argument or the supplied base_name.
	  (test_manfile): Update calls to make_filename() and
	  filename_info().
	* src/check_mandirs.h: Update prototype.

	* src/man.c (struct candidate): Rename 'name' to 'req_name'.
	  (display_filesystem, display_database_check): Update accordingly.
	  (compare_candidates): Sort exact-case matches to the front.
	  (add_candidate): Update calls to compare_candidate() and
	  filename_info(). When comparing duplicates, check the name field
	  in the mandata rather than the requested name.
	  (try_section): The hack to get the name from info_buffer is no
	  longer required now that filename_info() fills that in.
	  (display_filesystem): Update calls to make_filename(). Use the
	  mandata name for the displayed title rather than the requested
	  name. Sanity-check in->name != "-".

	* include/manconfig.h.in: Bump the database version to 2.4.0.

	* lib/xstrndup.c: Prototype strnlen().

Mon Apr 22 00:00:08 BST 2002  Colin Watson  <cjwatson@debian.org>

	* src/globbing.c (match_in_directory): New function, implementing a
	  limited glob() with optional case-insensitivity.
	  (look_for_file): Use match_in_directory() rather than glob().
	  Accept new match_case argument.
	* src/globbing.h: Update prototype.
	* src/check_mandirs.c (purge_whatis, purge_missing): Update calls to
	  look_for_file().
	* src/man.c (usage, man_getopt): Add --ignore-case and --match-case
	  arguments.
	  (try_section): Update calls to look_for_file().
	  (try_section, display_filesystem, display_database,
	  display_database_check, display_pages, man): Make sure to use the
	  candidate name rather than the requested name, so that
	  case-insensitive lookups work.
	* man/man1/man.man1 (OPTIONS): Document --ignore-case and
	  --match-case.

	* po/.cvsignore: Ignore man-db.pot rather than man_db.pot.

Thu Apr 18 11:15:11 BST 2002  Matej Vela  <vela@debian.org>

	* docs/manpage.example: Use .BR for links to other man pages.

Wed Apr  3 19:54:03 BST 2002  Colin Watson  <cjwatson@debian.org>

	* Rename package from man_db to man-db.

	* docs/NEWS: Start updating for 2.4.0.

Wed Apr  3 18:44:04 BST 2002  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (distclean): Remove autom4te.cache.

Wed Apr  3 18:40:19 BST 2002  Colin Watson  <cjwatson@debian.org>

	* .cvsignore: Add autom4te.cache.
	* configure.in: Use AC_LIBOBJ rather than setting LIBOBJS directly.
	  (--enable-setuid): Use quadrigraphs to get [ and ].
	  (--with-config-file): New option.
	* include/Defines.in (config_file): Honour --with-config-file
	  setting.

Fri Mar 29 21:08:37 GMT 2002  dann frazier <dannf@dannf.org>

	* docs/manpage.example.sgml: Update copyright year.

Thu Mar 21 16:22:58 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/man.c (main): Save the value of $LESS at startup to
	  $MAN_ORIG_LESS, and use that saved value in preference to $LESS.
	  This lets recursive invocations of man give less the correct page
	  titles.

Wed Mar 20 09:37:11 GMT 2002  Eirik Fuller <eirik@hackrat.com>

	* src/check_mandirs.c (splitline): Don't create a copy of base_name
	  as pointer_name.
	  (test_manfile): Be more careful about pointer reuse across calls
	  to splitline().

Mon Feb 11 13:01:07 GMT 2002  Michael Piefel  <piefel@debian.org>

	* po/de.po: Corrections and updates; convert to UTF-8.
	* man/THANKS: Add credit (the contributor of the previous de.po is
	  unidentified).

Sun Jan 27 03:31:11 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* configure.in (ALL_LINGUAS): Add da. Reorder alphabetically.

Sat Jan 12 17:55:12 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Match a line at a time rather than a character at a
	  time after the end of the NAME section.

	* src/check_mandirs.c (testmandirs): More --debug information.

	* include/manconfig.h.in (LESS_OPTS): Prune duplicate -Pm option.
	  Set -PM too so it works even when $LESS contains -M.
	* src/man.c (make_display_command): Substitute prompt_string into
	  LESS_OPTS twice to accommodate the above.

Mon Jan  7 16:16:02 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Another {blank_eol} fix, thanks to Peter Clay.

Sun Jan  6 19:05:46 GMT 2002  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Use {blank_eol}, not [blank_eol]. The latter
	  matches in entirely inappropriate places.

Sun Dec 23 06:17:47 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (long_options, usage, man_getopt): Add a new
	  -E/--encoding option. It behaves a little like -T, except that it
	  uses nroff instead of troff and outputs to a pager.
	  (make_roff_command): Only call determine_lang_table() if
	  roff_device isn't already set.
	  (display, try_section, display_filesystem, display_database):
	  Check for different_encoding.
	* man/man1/man.man1 (DEFAULTS, OPTIONS): Document -E.

Sun Dec 23 05:23:05 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (compare_candidates): Compare sections according to
	  section_list before comparing them lexicographically.
	  (add_candidate): Do a better job of inserting each entry at the
	  right place in the list.

Sun Dec 23 04:47:02 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (determine_lang_table): Format man pages in UTF-8 if
	  that's the current locale's character set.

Sun Dec 23 02:35:24 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (popen, pclose): Move to a separate library file ...
	* lib/popen.c: ... here.
	* acinclude.m4 (MAN_FUNC_PCLOSE): Use AC_LIBOBJ to conditionally
	  compile this.
	* acconfig.h: Remove BROKEN_PCLOSE definition.

	Major rewrite of man's searching code to make it maintainable and to
	prepare for better sorting of displayed man pages.

	* src/man.c (add_candidate): New function to add an item to a list
	  of candidate pages.
	  (compare_candidates): New helper function.
	  (compare_names, compare_mandata_ext): Remove.
	  (try_section): Use add_candidate() rather than displaying the page
	  immediately.
	  (try_db): Likewise.
	  (display_filesystem): New function to display pages found by
	  try_section().
	  (try_db_section): Rename to display_database(), and use the
	  candidate structures.
	  (exist_check): Rename to display_database_check(); use candidates.
	  (locate_page): Pass the candidate list through to try_section()
	  and try_db().
	  (display_pages): New function to iterate through a candidate list
	  and display each entry.
	  (man): Create a candidate list and pass it to locate_page().
	  Display pages only after building the full list.

Mon Dec 17 03:40:48 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* man/man8/mandb.man8 (EXIT STATUS): Document mandb's exit codes.

Mon Dec 17 03:20:15 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (long_options): Remove duplicate for --exact.
	  (word_fnmatch): New function.
	  (parse_whatis): Match using word_fnmatch() if --wildcard but not
	  --exact was given.
	* man/man1/apropos.man1 (OPTIONS): Document this.
	  (DESCRIPTION): Fix typographical glitch.

Mon Dec 17 00:53:20 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (OPTIONS): Mention groff 1.17 and the ps and
	  utf8 devices.
	* man/*/man1/man.man1: Likewise.

Sun Dec  9 03:31:54 GMT 2001  Morten Brix Pedersen  <morten@wtf.dk>

	* po/da.po: New file.
	* man/THANKS: Add credit.

Sun Dec  9 03:19:57 GMT 2001  Jose Rodriguez  <boriel@airtel.net>

	* src/man.c (main): Initialize program_name before calling error().

Fri Dec  7 01:35:31 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in: Detect libdb3, although man-db hasn't been well
	  tested with it yet.

Fri Dec  7 00:35:53 GMT 2001  Paul Slootman  <paul@wurtel.net>

	* src/man.c (main): Delete spurious backslashes in prompt_string.

Wed Nov 21 20:59:14 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* po/fr.po: Update from Laurent Pelecq.
	* po/.cvsignore: Ignore ChangeLog.

Wed Nov 21 00:48:50 GMT 2001  Colin Watson  <cjwatson@debian.org>

	Keeping generated files like the output of gettextize in CVS is bad.

	* intl/*, po/ChangeLog, po/Makefile.in.in: Remove.
	* autogen.sh: Run gettextize.
	* release.sh: When releasing, pass --copy to gettextize.

Wed Nov 21 00:29:26 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/compression.c (decompress): Free esc_file and esc_filename
	  once we're finished with them.

	* src/man.c (local_man_loop): If argv is a directory, display a
	  useful error message rather than letting zsoelim get confused.

Mon Nov 19 00:53:03 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* libdb/db_lookup.c (copy_datum): Explicitly null-terminate
	  dat.dptr, since C string-manipulation functions are used on it.

Fri Nov 16 04:28:31 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (add_nls_manpath): Concatenate strings more safely.

	Changes adapted from a patch by OGAWA Hirofumi
	<hirofumi@mail.parknet.co.jp>:

	* acinclude.m4 (MAN_CHECK_BDB): $LIBS, not LIBS, and quote it while
	  we're here.
	* src/manp.c (pathappend): Use strsep() rather than strtok().
	  (cat_manpath): Likewise.
	  (add_nls_manpath): Likewise.

Thu Nov  8 11:27:32 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (get_preprocessors_from_file): Drop privileges to access
	  temporary file.

Wed Nov  7 13:34:38 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (format_display): Drop privileges throughout. Don't free
	  command until after it could have been used for an error message.

Sun Oct 14 05:23:20 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/version.c: Include <stdlib.h> for exit().
	* include/manconfig.h.in: Remove spurious orphaned #ifdef. Oops.

	Spanish translation updates from David Martnez <ender@adi.uam.es>:

	* po/es.po, man/es_ES.88591/man1/apropos.man1: Bring up to date.
	* man/man1/lexgrog.man1: Fix thinko - s/problems/programs/.

Tue Sep 25 22:46:45 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (get_whatis): Suppress wrong report of a pointer loop
	  when the second or subsequent element in a pointer chain points to
	  itself and has a usable whatis.

Wed Sep 19 00:47:55 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (local_man_loop): Drop privileges throughout.

	Documentation corrections thanks to Andreas Dilger
	<adilger@turbolabs.com>:

	* man/man1/man.man1 and translations (SEE ALSO): Refer to man(7).
	* docs/manpage.example, docs/manpage.example.pod,
	  docs/manpage.example.sgml (SEE ALSO): Move to the end.
	  (SYNOPSIS, DESCRIPTION, OPTIONS): Add more advice.
	* docs/manpage.example (FILES): Restore tabs that had been turned
	  into spaces.

Tue Sep 18 03:46:00 BST 2001  Colin Watson  <cjwatson@debian.org>

	* lib/xstrndup.c: New file.
	* lib/Makefile.in: Build it.
	* include/manconfig.h.in: Prototype xstrndup().

	* src/man.c (compare_names, compare_mandata_ext): New functions.
	  (try_section): Build title more locally, displaying extensions
	  correctly. Sort the results of look_for_file().
	  (try_db_section): Build title even if NROFF_MISSING is defined.
	  (try_db): Sort data returned from the database.
	  (locate_page): Look in the filesystem first and then the database,
	  rather than the other way round.

	* src/manp.c (checkpath): Remove; it used to resolve symlinks, but
	  it doesn't do that any more and I don't think it should.
	* src/manp.c: Constify arguments to many functions by either being
	  more careful not to alter them or by duplicating them.
	* src/util.c (is_directory): Likewise.
	* src/catman.c, src/man.c, src/mandb.c, src/whatis.c (main):
	  Simplify calls.
	* src/manp.h, include/manconfig.h.in: Update prototypes.
	* src/manp.h: add_system_manpath() is static now.

	* include/manconfig.h.in: Provide stupid getcwd() emulation with
	  getwd() if the former isn't available.
	* src/man.c (main, format_display): Assume getcwd() is available.
	* src/mandb.c (main): Likewise.
	* src/manp.c (add_dir_to_path_list): Likewise.

	* src/manp.c (add_dir_to_path_list): The checks that manpaths end in
	  /man or /MAN were overly anal and never compiled in; remove them.

	* acinclude.m4 (MAN_PROG_GNU_NROFF): More portable shell for ash.

	* src/man.c (lang_table): We use the latin1 alias rather than
	  iso8859 for all other languages, so do so for Korean too.

	* src/lexgrog.l: Prevent the no-op request '.' from eating text on
	  the next line.
	  (find_name): Remove trailing spaces as well as leading ones.

Fri Sep  7 19:28:12 BST 2001  Colin Watson  <cjwatson@debian.org>

	* Version: 2.3.20.
	* docs/NEWS: Update.
	* po/cs.po, po/de.po, po/es.po, po/fr.po, po/it.po, po/ja.po:
	  Update.

Fri Sep  7 00:55:53 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (dist): Include other manpage.example formats.

	* lib/tempfile.c (create_tempfile): Create with mode 0600.
	* src/check_mandirs.c (test_manfile): Drop privileges for temporary
	  file operations.
	* src/lexgrog.l (find_name): Likewise.
	* src/man.c (make_roff_command): Likewise.
	* src/straycats.c (check_for_stray): Likewise.
	  (straycats): Likewise.
	* src/ult_src.c (ult_src): Likewise.

Thu Sep  6 21:54:05 BST 2001  Colin Watson  <cjwatson@debian.org>

	* include/Defines.in: Add lexgrog to list of transformed program
	  names. Adjust sysconfdir detection.
	* src/Makefile.in (install): Really install lexgrog by default.
	  Create the directory config_file is in rather than sysconfdir.

Wed Sep  5 19:55:01 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (dist): Generate a .tar.gz, not a .tgz.
	* src/man.c: Korean: roff_device is ascii8, LESSCHARSET is iso8859.
	* po/cs.po, po/de.po, po/es.po, po/fr.po, po/it.po, po/ja.po:
	  Update.

Wed Sep  5 03:42:18 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/compression.c (decompress): Constify arguments.
	* include/manconfig.h.in: Likewise.

	* src/lexgrog.l (find_name): Deal with '-' and compressed files.
	* man/man1/lexgrog.man1 (DESCRIPTION): Document this.
	  (BUGS): Remove (optimism ...).
	  (NOTES): New section. lexgrog can't parse .so requests.
	* src/Makefile.in: Really build lexgrog by default, and add some
	  objects.

Wed Sep  5 02:02:20 BST 2001  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Describe recent changes.

	* man/man1/man.man1 (OPTIONS): Document --html.
	  (ENVIRONMENT): Document $BROWSER.
	* man/man8/mandb.man8 (OPTIONS): Explain that --create implies
	  --no-purge.

Tue Sep  4 18:38:23 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (format_display): If $BROWSER contains several elements
	  separated by colons, try each in turn until one succeeds.

Tue Sep  4 02:09:07 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (format_display): Actually change to the temporary
	  directory for HTML output.
	* src/mandb.c (main): --create implies --no-purge.

Sat Sep  1 17:40:06 BST 2001  Colin Watson  <cjwatson@debian.org>

	* lib/mkdtemp.c, lib/mkstemp.c, lib/tempname.c: New files, taken
	  from glibc 2.2.4.
	* lib/Makefile.in, lib/README: Add them.
	* configure.in: Check for mkdtemp() and mkstemp().
	* lib/tempfile.c (path_search): New function, split from
	  create_tempfile(). Now checks $TMP as well as $TMPDIR, and ensures
	  that neither is checked when privileges are raised.
	  (create_tempfile): Use it. Fix the umask around the call to
	  mkstemp() rather than calling fchmod() after the fact.
	  (create_tempdir): New function.
	* include/manconfig.h.in: Prototype create_tempdir().

	* src/man.c: --html code needs to be guarded by TROFF_IS_GROFF.
	  (man_getopt): If -H is given, set troff to 1. Add -H to the
	  "incompatible options" error message.
	  (make_roff_command): Revert determine_lang_table() special case.
	  (format_display): Use a temporary directory for HTML output (groff
	  tends to output several files, including images). Take an extra
	  argument, used to set the name of the main output file.
	  (display): Pass man_file to format_display().
	* src/util.c (remove_directory): New function.
	* include/manconfig.h.in: Prototype it.

Fri Aug 31 22:20:08 BST 2001  Colin Watson  <cjwatson@debian.org>

	Initial support for ESR's $BROWSER variable. Not complete yet.

	* src/man.c: Remove ENABLE_HTML guards around all the --html code.
	  Too many #ifdefs clutter the code, and it should at least be
	  usable to some extent now.
	  (main): Check $BROWSER before other ways of finding html_pager.
	  (man_getopt): If -H is given, set roff_device to "html". Reset
	  htmlout and html_pager with -D.
	  (make_roff_command): Don't call determine_lang_table() if htmlout
	  is set.
	  (make_browser): New function.
	  (make_display_command): Add case for htmlout being set.
	  (format_display_and_save): Rename roff_cmd to format_cmd.
	  (display_catman): Likewise.
	  (display): Likewise. Add some cases for htmlout being set (always
	  format, never save a cat page). Split some code out into
	  format_display().
	  (format_display): New function.

	* src/man.c (main): Save the value of $LESS for later.
	  (make_display_command): Use setenv() to change $LESS in the
	  environment rather than nasty shell code.

	* src/man.c (main): Don't loop if $LANGUAGE is set but empty.
	  (display_catman): Fix segfaults due to strappend() misuse.
	* src/manp.c (read_config_file): Print dotmanpath, not home (which
	  might point to freed memory).

	* src/man.c (main): Tidy up error message.
	  (store_line_length): Remove duplicate 'int width' declaration.

Wed Aug 29 20:44:27 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man/man8/mandb.man8 (WHATIS PARSING): Move to ...
	* man/man1/lexgrog.man1: ... here.

	* po/cs.po, po/de.po, po/es.po, po/fr.po, po/it.po, po/ja.po: Run
	  msgmerge.

Wed Aug 29 01:48:53 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man/man1/apropos.man1 (ENVIRONMENT): Fix grammar error.

Wed Aug 29 01:34:33 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l (usage): New function.
	  (main): Rewrite. Add command-line options, and make the output
	  more easily parseable by other programs. By default, the lexgrog
	  program now only attempts to parse its input as a man page and
	  only displays the whatis line, although this can be changed on the
	  command line.
	* src/Makefile.in: Include lexgrog in $(PROGS), so that it gets
	  built by default and linked against version.o.
	* man/man1/lexgrog.man1: New man page. Still needs some work.
	* man/Makefile.in: Install it. Tolerate it being missing in some
	  languages (ugly hack).

Tue Aug 21 01:57:44 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/Makefile.in: Link non-setuid programs against fake_security.o
	  rather than security.o.
	* src/fake_security.c: Add a few stub variables to match recent
	  security.c changes.

Tue Aug 21 01:34:49 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/Makefile.in (install): Don't depend on all, so that the
	  package isn't recompiled when running 'make install' on a machine
	  with a skewed clock.
	  Don't install the wrapper. Install man and mandb in $(bindir)
	  rather than $(libdir)/man-db.
	  If lexgrog and globbing have been built, install them in
	  $(libdir)/man-db rather than $(sbindir).
	  Ensure $(sbindir) and $(libdir)/man-db exist.

Tue Aug 21 00:40:47 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (escape_special): Rename to escape_less(). Constify
	  argument.
	  (determine_lang_table): Constify argument. Unify some common code.
	  (make_display_common): Use escape_less() rather than
	  escape_special().
	* docs/NEWS: Document shell escaping.

Sun Aug 19 23:56:36 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in: Compile with -Wall by default.
	* src/compression.c: Include "security.h".
	* src/manp.c: Likewise.
	* src/check_mandirs.c (purge_whatis): Correct return value when
	  purging a WHATIS_MAN entry with a missing target.
	* src/whatis.c (get_whatis): Remove unused variables 'pointer' and
	  'ext'.
	* src/man.c: Include <time.h> for time().
	  (local_man_loop): Remove unused variable 'dir'.
	  (make_roff_command): Remove unused variable 'tmpfile'.
	  (exist_check): Print 'loc' in pointer format rather than string
	  format (it's a struct mandata *).
	* src/wrapper.c: Include <grp.h> for initgroups().

Sun Aug 19 13:16:01 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (iterate_over_list): New function (get_from_list() can
	  only get the first matching element).
	  (get_manpath): Use iterate_over_list() to get multiple matching
	  MANPATH_MAP entries.

Sun Aug 19 13:02:01 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (popen, pclose): Rely on the BROKEN_PCLOSE check in
	  configure rather than checking architectures here.
	  (man_getopt): Wrap the remaining code related to --html in '#ifdef
	  ENABLE_HTML'.
	  (make_roff_command): Remove HAS_TROFF and NROFF_MISSING asserts; I
	  think they're unnecessarily unwieldy here.
	  (tmp_cat_filename): Constify argument.
	  (commit_tmp_cat): Constify arguments.
	  (display_catman): New function, split from display().
	  (display): Use display_catman(). Don't shadow status from an outer
	  scope.
	  (try_section): Simplify cat page case.

	* src/util.c (escape_shell): New function.
	* include/manconfig.h.in: strappend() is no longer in util.c.
	  Prototype escape_shell().
	* src/man.c (make_roff_command): Use escape_shell() liberally to
	  protect against strange characters.
	  (make_display_command): Likewise. Add special handling for $MAN_PN
	  in the less prompt string, since the environment variable is no
	  longer parsed by the shell.
	  (display_catman): Likewise.
	  (display): Likewise.
	* src/whatis.c (use_grep): Likewise.

	* src/catman.c (main): Print a warning if setlocale() fails.
	* src/man.c (main): Likewise.
	* src/mandb.c (main): Likewise.
	* src/manpath.c (main): Likewise.
	* src/whatis.c (main): Likewise.
	* src/wrapper.c (main): Explain why this doesn't need to warn if
	  setlocale() fails.

Thu Aug  9 15:10:26 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in: Require autoconf 2.50a (for AS_VAR_*).
	* src/wrapper.c: If DEBUG is defined, allow _man and _mandb as
	  argv[0] names as well as man and mandb, rather than instead of
	  them.
	* docs/NEWS: Document lexgrog improvement. The mkstemp() work was
	  more an improvement than a fix, as I don't think it was
	  exploitable.

Mon Aug  6 02:22:38 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: groff requests aren't case-sensitive, so stop the
	  preprocessor detection thinking they are.

Mon Aug  6 01:26:26 BST 2001  Colin Watson  <cjwatson@debian.org>

	* lib/tempfile.c (create_tempfile): Use mode 0644 rather than mode
	  0600 so that it can be read with different privilege levels.

Thu Aug  2 00:12:41 BST 2001  Colin Watson  <cjwatson@debian.org>

	* lib/tempfile.c: New file. create_tempfile() does sane
	  mkstemp()-like temporary file creation, while searching through
	  $TMPDIR, P_tmpdir, and /tmp in the style of tempnam().
	* include/manconfig.h.in: Prototype create_tempfile().
	* lib/tempnam.c: Remove, as we no longer use it.
	* lib/Makefile.in, lib/README: Remove mentions of tempnam.c, and use
	  tempfile.c instead.
	* configure.in: Don't replace tempnam().

	* src/compression.c (create_ztemp): Use create_tempfile() rather
	  than tempnam().
	* src/man.c (create_stdintmp): Likewise.
	* zsoelim/zsoelim.l (open_file): Likewise.
	* src/straycats.c (straycats): Use create_tempfile() rather than
	  mkstemp().

	* src/compression.c (decompress): Call remove_ztemp() rather than
	  duplicating code.
	  (remove_ztemp): Only close the fd if it looks valid.
	* src/man.c (remove_stdintmp): Remember to free stdin_tmpfile.

	* acinclude.m4: Correct AC_VAR_* to AS_VAR_*.
	* src/util.c (is_changed): Fix comment.

	* docs/NEWS: Preliminary entries for 2.3.20.

Tue Jul 24 02:17:53 BST 2001  Colin Watson  <cjwatson@debian.org>

	* docs/manpage.example: Some cleanups. Use more conventional
	  formatting for references to other man pages.
	* docs/manpage.example.pod, docs/manpage.example.sgml: New files.

Mon Jul 16 16:42:46 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Restore fr_name to the NAME regex.

Fri Jul 13 11:51:40 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man/de_DE.ascii: Remove (Latin-1 variant still exists).

Fri Jul 13 02:35:39 BST 2001  Colin Watson  <cjwatson@debian.org>

	* */.cvsignore: New files.

	* src/man.c (make_roff_command): Look up the correct character set
	  each time a page is displayed, not just the first time.

Thu Jul 12 01:11:41 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Split out NAME-matching regex into one regex per
	  language. Add support for cs, fi, hu, nl, and pl, not forgetting
	  Latin (for Lingua::Romana::Perligata(3pm), of course).
	  (add_separator_to_whatis): New function, to allow trimming the
	  first space from the " - " separator.
	  (main): Rewrite; find_name()'s prototype changed long ago.

Tue Jul 10 14:37:51 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/util.c (is_newer): Rename to ...
	  (is_changed): ... this. We now check whether the cat page has a
	  different timestamp from the man page, rather than simply whether
	  it is newer.
	  Remove hack for archivers that preserve timestamps: it's no longer
	  needed.
	* include/manconfig.h.in: Rename is_newer() prototype to
	  is_changed().

	* src/man.c (commit_tmp_cat): Set the modification time of a created
	  cat page to be the same as the corresponding man page.
	  (display): stat() the man page so that commit_tmp_cat() can get
	  its modification time.
	  Use is_changed() rather than is_newer().

Sun Jul  8 16:06:43 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (get_whatis): Allow an entry to point to itself if it
	  contains a non-empty whatis field. This occasionally happens when
	  multiple names and descriptions are present, and it's easier to
	  tolerate this.
	  (display): If an entry points to itself, don't display the pointer
	  in square brackets.

	* include/sections.list: Remove; it's no longer needed.
	* GNUmakefile.in (dist): Don't install it.
	* include/Defines.in: Don't reference it. Also remove definition of
	  message_catalogue (obsoleted by gettext).

	* include/manconfig.h.in (LESS_OPTS): Don't include $LESS.
	* src/man.c (make_display_command): Include $LESS here instead. Put
	  it after prompt_string rather than before, so that long options in
	  $LESS work.

Sat Jul  7 16:32:24 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (determine_lang_table): Fix silly bracketing typo that
	  caused none of the lang_table entries to match.

Thu Jul  5 15:48:42 BST 2001  Colin Watson  <cjwatson@debian.org>

	* Version: 2.3.19.

	* docs/NEWS: Update.
	* man-db.gnu: Update. Change formatting to something closer to that
	  currently in the Free Software Directory CVS repository.
	* man-db.lsm: Update.

Thu Jul  5 14:27:17 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man/man5/manpath.man5 (FORMAT): MANDB_MAP now only affects
	  setuidness when in the system configuration file.
	* src/man_db.conf.in: Likewise.

	* po/cs.po, po/de.po, po/es.po, po/fr.po, po/it.po, po/ja.po:
	  Update.

Wed Jul  4 13:39:40 BST 2001  Colin Watson  <cjwatson@debian.org>

	The product of some hacking at the Debian Conference. Enjoy.

	* docs/NEWS: Describe recent changes.

	* include/manconfig.h.in: Add SYSTEM_CAT and USER_CAT defines.
	  Move includes from security.c to ...
	* src/security.h: ... here (new file).
	* src/man.c: Include security.h.
	* src/mandb.c: Likewise.
	* src/security.c: Likewise.

	* src/manp.c (add_mandb_map): Take an additional parameter, user.
	  Use the new MANDB_MAP_USER flag instead of MANDB_MAP if it is set.
	  (cat_manpath): Look at user catpaths before system catpaths.
	  (add_to_dirlist): Take user parameter, passed through to
	  add_mandb_map().
	  (read_config_file): Call add_to_dirlist() with user set for
	  ~/.manpath, and reset for /etc/manpath.config (security fix).
	  (get_mandb_manpath): Allow user manpaths.
	  (global_catpath): Rename to get_catpath(), and only allow it to
	  handle user catpaths (from ~/.manpath) as well if explicitly
	  requested.
	  (is_global_mandir): Note that this is trusted.
	* src/manp.h: Reflect renaming of global_catpath() to get_catpath().

	* src/man.c (need_to_rerun): Use get_catpath() instead of
	  global_catpath().
	  (make_roff_command): Likewise.
	  (display): Likewise.
	  (find_cat_file): Likewise.
	  (try_db_section): Likewise.
	  (try_db): Likewise.
	* src/catman.c (main): Likewise (check only user mandirs).
	* src/mandb.c (main): Likewise (check only user mandirs).
	* src/straycats.c (straycats): Likewise (check only with user
	  mandirs).
	* src/whatis.c (search): Likewise (check only with user mandirs).

	* src/man.c (need_to_rerun): Use is_global_mandir() rather than
	  global_catpath() to decide whether to drop privileges.
	* src/mandb.c (main): Likewise. Unify common code for system and
	  user catpaths.

	* src/man.c (make_roff_command): Check catpath even if
	  global_manpath is false.
	  (locate_page): Simplify slightly.

	* src/security.c (get_man_owner): New function: gets and caches the
	  password entry structure for MAN_OWNER.
	* src/man.c (commit_tmp_cat): If running as root, chown created cat
	  pages to MAN_OWNER.

Sun Jul  1 01:58:33 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (splitline): Don't initialize the pointer
	  field here; instead, control it from ...
	  (test_manfile): ... here.
	  Change the logic for multiple name/description blocks again.
	  Remove misguided special-casing of the first name in a block. Set
	  the id field more carefully, depending on string equality instead
	  of ordering. Avoid scribbling over lg.whatis when a later
	  splitline() needs it. Don't call splitline() if whatis parsing
	  failed.

	* src/check_mandirs.c (purge_normal): New function, factored out
	  from purge_missing().
	  (purge_whatis): New function to decide whether to purge a
	  WHATIS_MAN entry.
	  (purge_missing): Use both of these.
	  (testmandirs): purge_whatis() sometimes needs to ensure a
	  hierarchy is rescanned. Honour this.
	  Improve indentation levels.
	* src/mandb.c (main): Reset force_rescan before each purge.

	* src/lexgrog.l: Treat '..' as a no-op request.

Sun Jul  1 01:38:13 BST 2001  Colin Watson  <cjwatson@debian.org>

	* manual/misc.me (Modes of operation): Mention new requirement to
	  use --update to update databases.
	  mandb knows how to delete old entries now, so remove a sentence
	  saying it can't.

	* src/man.c: More in the quest for sane indentation levels.

	* man/man1/apropos.man1: Textual cleanups.
	* man/man1/man.man1: Likewise.
	* man/man1/manpath.man1: Likewise.
	* man/man1/whatis.man1: Likewise.
	* man/man1/zsoelim.man1: Likewise.
	* man/man5/manpath.man5: Likewise.
	* man/man8/accessdb.man8: Likewise.
	* man/man8/catman.man8: Likewise.

	* man-db.lsm: Reformatted as per the LSM.README.

Thu Jun 28 22:52:04 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (try_db_section): Downgrade whatis refs warning to a
	  debugging message, as it's rather noisy for a stable release.

Thu Jun 28 22:38:41 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (gripe_rwopen_failed): New function.
	  (testmandirs): Use it.
	  (purge_missing): New function to purge database entries whose
	  associated manual pages have been deleted.
	* src/check_mandirs.h: Prototype purge_missing().

	* src/mandb.c (main): New --no-purge option. Unless it is used,
	  purge_missing() is called on each database before calling mandb().
	  Don't call straycats() until after the temporary database has been
	  moved to its permanent location. Make sure all cleanup code is
	  called with dropped privileges.
	  Add statistics message for purged entries, and separate messages
	  for the benefit of translations.
	  When --test is given, only assume --quiet if --debug wasn't given.
	  (usage): Describe --no-purge.

	* src/man.c: Move extension's storage to ...
	* src/globbing.c: ... here.
	  (look_for_file): Constify string arguments.
	* src/man.h: Move prototype of look_for_file() to ...
	* src/globbing.h: ... here (new file).

	* src/manp.c (pathappend): Only append the new element(s) if any
	  were left after removing duplicates.
	  (read_config_file): Make sure what we free was actually allocated.

	* src/Makefile.in (mandb): Link with globbing.o.

	* man/man8/mandb.man8 (OPTIONS): Document --no-purge.
	  General textual cleanup.

	* src/accessdb.c (main): Move content into a tighter scope.

	* src/security.c (drop_effective_privs): Style nit.

Thu Jun 28 13:28:13 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man/man1/man.man1 (ENVIRONMENT): Document $MANWIDTH.

Thu Jun 28 13:15:04 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (store_line_length, get_roff_line_length): New
	  functions, adapted from Andries Brouwer's man.
	  (main): Outside catman mode, find out and store the line length.
	  (make_roff_command): Outside catman mode, retrieve the stored line
	  length and feed a .ll request into the pipeline if it's
	  non-standard. We let recent groff handle the page length.
	  (display): Don't even consider saving the cat page if save_cat is
	  already false.
	  (get_preprocessors): If the database says no preprocessors are to
	  be used, it's OK to save the cat page.

Thu Jun 28 01:44:02 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man_db.conf.in (SECTION): Remove guarantee that ties will be
	  broken in lexical order within sections. It's rather complicated
	  to be sure of that right now, and it should rarely matter.

	* docs/ToDo: lexgrog learnt how to detect preprocessors ages ago.

Thu Jun 28 01:02:32 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (gripe_stat_file): Downgrade the warning if a manpath
	  element doesn't exist to a debugging message (affects people
	  without a /usr/local/share/man, for example).
	  (read_config_file): Additional debugging message. Free home if it
	  gets allocated.

Thu Jun 28 00:35:09 BST 2001  Colin Watson  <cjwatson@debian.org>

	The caching cleanup I've been promising for weeks. Here be dragons.

	* src/man.c (man): Only update database caches if --update is given.
	  (main): --all no longer implies a database update (you can always
	  use --all --update if you need that).

	* man/man1/man.man1 (OVERVIEW): It's no longer necessarily man's job
	  to keep the caches up to date; use --update to get that.
	  (DEFAULTS): Likewise. Some rationale. Mention globbing fallback.
	  (OPTIONS/--local-file): Fix typo.
	  (OPTIONS/--update): New description. Only useful with setuid man.
	* manual/misc.me (Modes of operation): man will only update database
	  entries if the --update flag is used.

Tue Jun 26 22:10:07 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: More cleanup. No substantive changes.
	* include/manconfig.h.in: Likewise. Also bring xrealloc() prototype
	  into sync.

	* src/mandb.c (main): Allow root as well as MAN_OWNER to work on
	  system manpaths.

Tue Jun 26 03:45:01 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man_db.conf.in (SECTION): Add a little more advice about where
	  to list sections with extensions.

	* src/manp.c (add_to_dirlist): Add SECTIONS as an alias for SECTION,
	  since I keep getting it wrong and I came up with it in the first
	  place. Both make sense in different situations.

	* src/check_mandirs.c (splitline): Trim trailing spaces off names
	  and descriptions. If the given base_name contains a comma, only
	  use the part of the name before it as the target for pointers.

	* src/whatis.c (get_whatis): Unroll recursion into a finite loop to
	  avoid infinite recursion if the database contains a pointer loop.
	  Add the page name as an argument so that a warning can be printed.
	  (display): Pass the new argument to get_whatis().
	  (apropos): Recommend 'mandb --create' rather than plain 'mandb' if
	  the database gets corrupted.

	* src/lexgrog.l: Ignore no-op groff requests (e.g. '.').
	  New variable, fill_mode. Reset it when .nf is encountered, set it
	  when .fi is encountered.
	  (newline_found): If fill_mode is set, add 0x11 instead of a space.

Mon Jun 25 02:55:36 BST 2001  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Describe recent changes. Add dates of old releases.

	* include/manconfig.h.in: Move check_mandirs.c prototypes to ...
	* src/check_mandirs.h: ... here (new file).
	* src/man.c: Include check_mandirs.h.
	* src/mandb.c: Likewise.
	* src/man.h (make_filename): Move prototype to check_mandirs.h.

	* src/check_mandirs.c (test_manfile): Split parsing of file names
	  into mandata structures into a new function ...
	  (filename_info): ... this.
	  (test_manfile): Calculate length of file name minus compression
	  extension separately from the parsing, and do so whether COMP_SRC
	  is defined or not.

	* src/man.c (try_section): Use filename_info() to find out if the
	  section of a glob-located file is different from the current
	  section and is mentioned elsewhere in the configuration file. If
	  so, ignore that file in the current section.

Mon Jun 25 01:30:24 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (man_getopt): Conditionalize gxditview initialization on
	  TROFF_IS_GROFF. As a bonus, this squashes a compiler warning.
	  (man): Remove some unreferenced cruft, while I'm in the process of
	  fixing up multi-character sections.

	* src/Makefile.in: Build intermediate man.o and mandb.o objects, so
	  that changing other objects just requires a relink.

	* src/globbing.c (look_for_file): Print the layout in debugging mode
	  only when it's first parsed.

Sun Jun 24 18:47:20 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in (--with-db): Improve help output formatting.

	* manual/intro.me (Arguments to configure): Document
	  --enable-mandirs.
	* README: Update.

	* manual/Makefile ($(manual).html): Improve grohtml invocation.
	  (realclean): Remove generated .png files.

Sun Jun 24 17:22:53 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (try_section): Break if a page has been found and --all
	  wasn't given.
	  (try_db): Print extension in debug mode. Compare against requested
	  section if the extension is a section in its own right, to avoid
	  duplication.
	* src/man_db.conf.in: It's SECTION, not SECTIONS.

	* configure.in: --enable-mandirs=OS defines how the manual page
	  hierarchy is laid out (GNU, HPUX, Solaris, IRIX). If unset,
	  globbing behaves as before.
	* acconfig.h: Add MANDIR_LAYOUT.
	* src/globbing.c (parse_layout): New function.
	  (look_for_file): Associate each glob with a layout.

	* configure.in: Don't check for off_t (only used by gettext).

Sat Jun 23 15:23:14 BST 2001  Colin Phipps  <cph@cph.demon.co.uk>

	* zsoelim/zsoelim.l (open_file): Supply a format string to error().

Sat Jun 23 15:15:41 BST 2001  Colin Watson  <cjwatson@debian.org>

	* ult_src.c (ult_src): Restore the original mantree to the start of
	  basename before calling test_for_include(), in case ult_softlink()
	  went outside the mantree.
	  (ult_softlink): Make debugging message print the absolute path.

Tue Jun 19 02:33:40 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (man): Allow sections to be more than one character, and
	  trim them for use in directory names.
	* src/manp.c (read_config_file): Read ~/.manpath first, as entries
	  are added the other way around now.

Mon Jun 18 18:55:39 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (add_sections, get_sections): New functions.
	  (add_to_dirlist): Recognize new SECTIONS directive.
	* src/manp.h (iterate_catlist, start_iterator): Remove (not used).
	  (get_sections): New prototype.
	* src/man.c (get_section_list): Use get_sections() instead of
	  std_sections if it returns a non-empty list.
	* src/man_db.conf.in: Add documentation of SECTIONS, and a default
	  line. The documentation is still inaccurate (extensions don't work
	  well yet).
	* include/manconfig.h.in (STD_SECTIONS): Reduce to only
	  single-character sections; the rest will be set in the
	  configuration file.

	* src/manp.c (add_to_list): Add to the tail rather than the head
	  (needed for SECTIONS, probably makes other things more intuitive).
	  (read_config_file): Restore print_list() in debug mode.

	* src/check_mandirs.c: Add copyright notice and change information.
	* src/lexgrog.l: Likewise.
	* src/man.c: Likewise.
	* src/mandb.c: Likewise.

	* src/compression.c (get_ztemp): Remove redundant test.

	* src/man.c (get_preprocessors_from_file): Change an = to ==.

	* src/wrapper.c (main): Cosmetic improvements.

Sat Jun 16 19:22:51 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/straycats.c (check_for_stray): Check that
	  canonicalize_file_name() succeeded, not that it failed. (I'm
	  pretty sure that this is the last instance of this now.)

Sat Jun 16 18:30:09 BST 2001  Colin Watson  <cjwatson@debian.org>

	* libdb/db_store.c: Move id-favouring logic to a macro. If
	  FAVOUR_STRAYCATS is set, make sure a WHATIS_MAN entry won't
	  inadvertently replace a STRAY_CAT.

	* configure.in: Don't strip binaries in LDFLAGS (GNU standards).

	* src/check_mandirs.c (testmandirs): Check that opendir() succeeded,
	  not that it failed!
	  (testmandirs): Instead of initializing info.pointer here,
	  initialize it ...
	  (splitline): ... here.
	  (testmandirs): Shuffle whatis logic some more, to make sure pages
	  that really are in the filesystem don't end up as WHATIS_MAN. This
	  reverts part of the change of 26 May 2001.

	* man/man8/mandb.man8: Document the expected format of NAME sections
	  for whatis parsing, and some common reasons why parsing fails.

Tue Jun 12 22:20:17 BST 2001  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: More 2.3.19 stuff.

Sun Jun 10 14:05:10 BST 2001  Gordon Sadler  <gbsadler1@lcisp.com>

	* man/man1/manpath.man1 (ENVIRONMENT): Replace 'semicolon' with
	  'colon' throughout.

Sun Jun 10 13:59:04 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/manp.c (pathappend): Fix infinite loop when adding a manpath
	  entry which is a substring of an existing entry.

Sun Jun 10 13:49:02 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/check_mandirs.c (testmandirs): Treat EROFS like EACCES while
	  opening a database read-write (i.e. only print debug messages).
	  (create_db): Likewise.
	  src/man.c (open_cat_stream): Likewise.
	  (try_db_section): Likewise.

	* src/straycats.c (check_for_stray): Carry on gracefully rather than
	  exiting if a straycat filter fails.

	* src/manp.c (pathappend): Remove duplicate entries.

	* src/lexgrog.l: Allow .LP, .PP, and .P as well as .br between
	  whatis definitions.

Sat Jun  2 14:34:59 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in: Give our English man pages the same date format as
	  the other locales.

	* src/straycats.c: Use 'col -bx' rather than 'col-bx'.

Mon May 28 14:56:35 BST 2001  Colin Watson  <cjwatson@debian.org>

	* include/manconfig.h.in: Since it isn't sensible to define debug
	  (-d options at run-time do just as well), remove the commented
	  definition.
	* include/manconfig.h.in, src/catman.c, src/check_mandirs.c,
	  src/compression.c, src/man.c, src/mandb.c, src/manpath.c,
	  src/whatis.c: Remove instances of '#ifndef debug'.
	* src/util.c: debug is already declared extern in manconfig.h.

Mon May 28 14:30:38 BST 2001  Colin Watson  <cjwatson@debian.org>

	* tools/README: Describe chconfig and install-manpage.
	* man/man5/manpath.man5, docs/ToDo: Document the DEFINE directive.

	* libdb/db_delete.c, libdb/db_lookup.c, libdb/db_store.c,
	  src/whatis.c: Remove redundant strtok() declaration.
	* src/check_mandirs.c: Declare strpbrk().

	* src/*: Global style cleanup. Sorry about the large diff, but it
	  had to happen sometime: I can't stick with the prevailing coding
	  style when there are several to choose from! No meaningful code
	  change, although I disentangled a few assignments from if
	  conditions and rearranged a few other sections.
	* po/*: Update accordingly.

Sun May 27 18:32:41 BST 2001  Colin Watson  <cjwatson@debian.org>

	* acinclude.m4 (MAN_CHECK_BDB): New macro to check for Berkeley DB.
	* configure.in: Use it.

	* src/check_mandirs.c (test_manfile): Be more accurate about finding
	  the " - " at the end of a series of whatis names, and make sure to
	  skip commas between them. Add more commentary.

	* src/man.c (open_cat_stream): Return NULL if the cat page is
	  unwriteable, rather than wasting time compressing to /dev/null.
	  (format_display_and_save): Give up if both outing and saving
	  become false.

Sun May 27 18:00:00 BST 2001  Colin Watson  <cjwatson@debian.org>

	* docs/NEWS: Preliminary entries for 2.3.19. Add current version
	  number throughout as well as just "Major changes since ...".
	* manual/misc.me (Modes of operation): mandb doesn't necessarily
	  have to be rerun any more, as the filesystem will be checked if
	  the database doesn't return anything. man and mandb can be built
	  for setuid operation but installed non-setuid now.

Sat May 26 15:33:37 BST 2001  Colin Watson  <cjwatson@debian.org>

	* manual/README: Note that HTML output is disabled by default. I
	  don't currently provide a pre-built PostScript manual anywhere.
	* manual/misc.me (Credits): Add Fabrizio.
	* manual/*: FHS updates. Various boring typo/syntax/whitespace
	  fixes.

Sat May 26 15:14:29 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in, autogen.sh: Put 'timestamp' in stamp-h and
	  stamp-h.in rather than the date.

	* src/man.c (open_cat_stream): Open the cat file before forking in
	  order to deal with errors better. Open to /dev/null without
	  complaining if the cat file is unwriteable.
	  (close_cat_stream): Only commit the temporary cat if it was
	  created.
	  (locate_page): Fall back to the filesystem if nothing was found in
	  the database (since it might be out of date).

	* src/man.c (try_db_section): If the database can't be opened
	  read-write due to EACCES, only print a message in debug mode.
	* src/check_mandirs.c (testmandirs): Likewise.
	  (create_db): Likewise.

	* src/check_mandirs.c (test_manfile): Make sure separate whatis keys
	  each get their own whatis entry.

Wed May 23 17:06:31 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in: Fix PACKAGE and VERSION substitutions.

Wed May 23 15:51:06 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in: Updates for autoconf 2.50.
	  (AC_PREREQ): Require version 2.1.2.
	  (AC_INIT): Avoid deprecated use with one argument.
	  (man_ac_version): Don't work out the autoconf version any more;
	  inline syntax is all that needed it, and any autoconf since 2.1.2
	  will do.
	  (AC_STDC_HEADERS): Now AC_HEADER_STDC.
	  (AC_LINK_FILES): No longer needed with newer gettext.
	  (AC_OUTPUT): Avoid deprecated use with arguments.
	  Fix instances of underquoting throughout, as the new autoconf is
	  less tolerant of this.
	* include/manconfig.h.in: Remove compatibility code for pre-1995
	  autoconf versions.

Thu May 17 19:11:37 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man_db.conf.in: Improve documentation of MANDB_MAP.

Wed May 16 00:09:13 BST 2001  Colin Watson  <cjwatson@debian.org>

	* tools/config.sub: Update to today's CVS.

Wed May 16 00:07:04 BST 2001  Colin Watson  <cjwatson@debian.org>

	* A number of minor fixes from SuSE's diff:

	* GNUmakefile.in: Don't prepend ../ to prefix before passing it to
	  subdirs.
	* lib/cleanup.c: HUP and TERM signal handling was mistakenly acting
	  on INT instead.
	* src/lexgrog.l: Replace a few instances of " \t\n" with
	  "blank_eol".
	* src/man.c: Drop privileges before changing back to the original
	  directory just before exiting (only matters for profiling).
	* src/util.c: Undefine MAX before redefining it.
	* po/POTFILES.in: Read src/lexgrog.c rather than src/lexgrog.l
	  (gettext understands C better than lex).
	* po/de.po, po/es.po, po/fr.po: Remove a few stray '\r's.

	* I'll look at the zlib bits of the patch soon. From a preliminary
	  look I'll probably end up rewriting it - I'd prefer more of the
	  compression stuff actually to go in src/compression.c.

Tue May 15 22:01:59 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/man.c (get_section_list): Return std_sections if argument to
	  -S was an empty string or if that or $MANSECT contained only
	  colons. Previously, man would behave wrongly in the former case
	  and segfault in the latter. Also remove a redundant xstrdup().

Mon May 14 23:46:25 BST 2001  Colin Watson  <cjwatson@debian.org>

	* Version: 2.3.18.

	* README: Add contact details.

	* libdb/stamp-h: Removed.
	* GNUmakefile.in, libdb/Makefile.in: Updated accordingly.

	* src/man_db.conf.in: FHS 2.1 has /usr/local/share/man as the
	  location of locally installed man pages rather than
	  /usr/local/man. Accordingly, the MANDB_MAP for /usr/local/man is
	  now /var/cache/man/oldlocal, and /usr/local/share/man takes over
	  /var/cache/man/local.

	* po/cs.po, po/de.po, po/es.po, po/fr.po, po/it.po, po/ja.po: Update
	  with msgmerge.

Mon May 14 22:18:32 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/security.c: Count how many times drop_effective_privs() has
	  been called, and don't actually regain privileges until
	  regain_effective_privs() has been called an equal number of times.
	  This should flush out several subtle bugs.

	* src/mandb.c: Call manpath() rather than read_config_file() (this
	  was changed while merging 2.3b12). Otherwise 'mandb --user-db'
	  segfaults as manp never gets set.

Sun May 13 18:34:33 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (dist): Don't install po/Makefile.in.

	* src/stamp-h: Removed.
	* GNUmakefile.in, src/Makefile.in: Updated accordingly.

	* GNUmakefile.in (distclean): Don't clean configure, src/lexgrog.c,
	  zsoelim/zsoelim.c.
	  (realclean): Clean configure here instead. realclean targets in
	  subdirs already remove the other two.
	* zsoelim/Makefile.in (clean): Let realclean remove zsoelim.c.

Sun May 13 17:17:32 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man/Makefile.in: Another try to get NLS installation working
	  properly. The last change was wrong when LINGUAS was unset.

	* GNUmakefile.in (dist): Install docs/manpage.example.

Sun May 13 16:54:01 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man/Makefile.in: Exclude NLS directories without man pages, as CVS
	  can't delete directories quite as fully as I'd like.

	* configure.in: No subdirectory Makefiles need ALL_LINGUAS any more.

	* manual/Makefile: Make the location of soelim variable so that
	  distributions can e.g. use the version in the build directory.

	* manual/Makefile, manual/README: Add an HTML target. Disabled by
	  default as groff's HTML driver doesn't produce very good output
	  yet (as of 1.16).

	* include/Defines.in: Only remove /usr from the default sysconfdir
	  if the prefix is exactly /usr, not something that happens to
	  contain /usr (like the default /usr/local).

Sun May 13 13:39:17 BST 2001  Colin Watson  <cjwatson@debian.org>

	* man-db.gnu, man-db.lsm: Mention move to SourceForge and the new
	  URLs for the Debian package pool.

	* man-db.gnu: New architectures (successful Debian ports as of
	  today). New mailing list for announcements.

Sun May 13 13:18:56 BST 2001  Colin Watson  <cjwatson@debian.org>

	* README: Document FHS changes; correct pointer to
	  docs/INSTALL.autoconf.

	* docs/INSTALL.autoconf: Update to instructions from automake 1.4.

	* docs/COPYING: Minor fixes from GNU (FSF address, Y2K).

Sun May 13 13:00:17 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (dist): Add include/sections.list.

	* GNUmakefile.in, man/Makefile.in: Cause USE_NLS to be substituted
	  properly from configure.

	* include/Defines.in: Remove some old gencat definitions.

	* docs/NEWS: Update in preparation for 2.3.18 release. Correct a few
	  it's -> its typos in earlier entries.

Sun May 13 02:18:00 BST 2001  Colin Watson  <cjwatson@debian.org>

	* autogen.sh: Create stamp-h.in.

	* po/cs.po, po/de.po, po/es.po, po/fr.po, po/it.po, po/ja.po: Update
	  with msgmerge.

Sun May 13 02:03:05 BST 2001  Colin Watson  <cjwatson@debian.org>

	* docs/ToDo: Most of Wilf's beta code is in now; mention SuSE.

Sun May 13 01:22:29 BST 2001  Colin Watson  <cjwatson@debian.org>

	* docs/manpage.example: New file.

Sun May 13 01:19:47 BST 2001  Colin Watson  <cjwatson@debian.org>

	* include/manconfig.h.in: Bump database version from 2.3.1 to 2.3.2.
	* libdb/db_ver.c (dbver_wr): Reformat.
	  (dbver_rd): Downgrade warnings about wrong version numbers to
	  debugging messages.
	* libdb/db_lookup.c (split_data): Fix fencepost error that would
	  overlook a missing whatis field.

	* src/man.c (try_db_section): Display warning if whatis refs are
	  relied upon to find a page.
	* libdb/db_storage.h: Note that WHATIS_MAN and WHATIS_CAT are
	  deprecated.

	* src/accessdb.c (main): Give FHS_CAT_ROOT priority over CAT_ROOT.
	* man/man8/accessdb.man8 (DESCRIPTION): Document this.
	* man/de_DE.85591/man8/accessdb.man8 (DESCRIPTION): Likewise.
	* man/de_DE.ascii/man8/accessdb.man8 (DESCRIPTION): Likewise.
	* man/es_ES.88591/man8/accessdb.man8 (DESCRIPTION): Likewise.
	* man/it_IT.88591/man8/accessdb.man8 (DESCRIZIONE): Likewise.

	* src/check_mandirs.c (testmandirs): Tidy up database opening code.

	* src/mandb.c (mandb): Don't create a new database if opt_test is
	  set.
	  (main): If opt_test is set, just delete the temporary database
	  rather than moving it into place.
	* man/man8/mandb.man8 (OPTIONS): Document --test.
	  (FILES): Document FHS compliant database locations.
	  (AUTHOR): Add myself.

	* src/ult_src.c (ult_softlink): Remove overly-cautious check for
	  non-local symlinks in mantrees.

	* src/whatis.c (apropos): Remove a now redundant test that cont.dptr
	  is non-NULL.

Sun May 13 01:00:47 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/whatis.c (apropos): Complain and exit if a data pointer is
	  NULL. For this, locally undefine BTREE to avoid using optimized
	  functions, as they don't appear to provide enough error checking
	  yet.

Fri May  4 03:59:08 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in: Change PACKAGE from man-db to man_db.

	* po/*.po: Update with msgmerge.

	* release.sh: New file (quick release script).

Fri May  4 03:44:49 BST 2001  Colin Watson  <cjwatson@debian.org>

	* acconfig.h: Remove Debian-specific entries.

	* aclocal.m4: Remove, as it's another autogenerated file.

	* autogen.sh: New file (very simple for now).

Fri May  4 03:34:54 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in (dist): Update set of installed files somewhat. No
	  need to build man_db-nls.h any more.

	* man/Makefile.in: Declare ALL_LINGUAS and LINGUAS.

	* src/man.sh: Remove (obsoleted by src/wrapper.c).

Fri May  4 02:56:30 BST 2001  Colin Watson  <cjwatson@debian.org>

	* README: Update for new NLS configuration methods. Reflect renaming
	  of configuration file from man_db.config to man_db.conf.

Fri May  4 00:18:23 BST 2001  Colin Watson  <cjwatson@debian.org>

	* stamp-h.in: Remove (generated by GNUmakefile).

Fri May  4 00:17:50 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in, configure.in, include/Defines.in,
	  libdb/Makefile.in, libdb/db_delete.c, libdb/db_lookup.c,
	  libdb/db_store.c, libdb/db_ver.c, man/Makefile.in,
	  src/Makefile.in, src/lexgrog.l-2.3.8, src/lexgrog.l-2.4a,
	  src/wrapper.c: Dispose of all the old catgets stuff. Replace with
	  gettext idioms where appropriate.

	* libdb/man_db-nls.h, src/man_db-nls.h: Remove (obsolete with
	  gettext).

	* include/config.h.in: Remove (generated by autoheader).

Thu May  3 01:17:08 BST 2001  Colin Watson  <cjwatson@debian.org>

	* GNUmakefile.in: Strip .po from language names; fix it's -> its
	  typo.

	* configure.in: Stop trying to guess the package name and version
	  number from the current directory name.

Wed May  2 18:38:49 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/manp.c: Remove #include of security.h (now merged elsewhere).
	  (pathappend): Constify second argument.
	  (mkcatdirs): Eliminate DIRLIST; now takes mandir and catdir as
	  arguments.
	  (add_2_dirlist): Rename to add_to_dirlist(); return void, and
	  otherwise eliminate use of DIRLIST. As mentioned below, we now use
	  a linked list instead.
	  (read_config_file): Update accordingly.

	* src/security.c: *uid no longer static for now, as other objects
	  use them.
	* src/man.c: Declare ruid and euid extern here now that security.h
	  is gone.

	* src/check_mandirs.c (update_db): Close dbf rather than database.

Wed May  2 17:27:22 BST 2001  Colin Watson  <cjwatson@debian.org>

	* acinclude.m4: New file. Restore definitions inadvertently removed
	  from aclocal.m4 a few changes ago.
	* aclocal.m4: Update accordingly with 'aclocal'.

	* config.guess, config.sub: Move to tools directory.

	* configure.in: Move gettext macros below AC_PROG_CC etc.

	* configure.in: Remove Debian-specific code; build dependencies
	  handle this now.

Wed May  2 16:41:28 BST 2001  Colin Watson  <cjwatson@debian.org>

	* acconfig.h: Removed some definitions gettext used to need.

	* Makefile.in (_root): Added ABOUT-NLS to the distribution.

Wed May  2 16:31:21 BST 2001  Colin Watson  <cjwatson@debian.org>

	* config.guess, config.sub: New files, synced from today's CVS.

Wed May  2 16:28:02 BST 2001  Colin Watson  <cjwatson@debian.org>

	* configure.in, include/Defines.in, man/Makefile.in: Remove use of
	  curdate.

	* man/it_IT.88591/man1/man.man1, man/ja_JP.eucJP/man1/man.man1,
	  man/man1/man.man1: s/curdate/date/g.

Wed May  2 16:15:00 BST 2001  Colin Watson  <cjwatson@debian.org>

	* po/POTFILES.in: Added src/accessdb.c and src/wrapper.c.

Wed May  2 15:53:45 BST 2001  Colin Watson  <cjwatson@debian.org>

	* ABOUT-NLS, aclocal.m4, intl/*, po/ChangeLog, po/Makefile.in.in:
	  Update to gettext 0.10.37 (from 0.10.32). Various additions and
	  removals.

	* GNUmakefile.in, libdb/Makefile.in, src/Makefile.in: Remove old
	  gencat/xcat targets.

Wed May  2 01:33:04 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/mandb.c (main): Initialize security properly, since we may be
	  setuid, and drop privileges when creating temporary databases in
	  user-supplied hierarchies. Thanks to Ethan Benson for reporting
	  this vulnerability.

	* man-db.gnu, man-db.lsm: Add myself as a developer; change
	  maintainer.

	* libdb/db_lookup.c, src/man.c: Cosmetic fixes.
	* src/accessdb.c (usage): Remove spurious space in output.

Wed May  2 01:02:19 BST 2001  Colin Watson  <cjwatson@debian.org>

	* Merging in changes from Wilf's 2.3b12 beta release.
	* docs/ChangeLog: Folded in changelog comments.

	* GNUmakefile.in, configure.in: Build configuration file.
	* */Makefile.in: Rearrange code for CPPFLAGS and similar.

	* configure.in: Look for grep, seteuid(), setresuid().
	* include/config.h.in: Add HAVE_SETEUID and HAVE_SETRESUID.
	* include/manconfig.h.in: Add GREP and various grep flags.
	* src/whatis.c: Use GREP rather than "grep".

	* src/man_db.config: Renamed to src/man_db.conf.in.
	* src/man_db.conf.in: Add commented out DEFINE directives.
	* docs/ToDo: Need to document DEFINE directive. (Also, I (cjwatson)
	  checked in two other todo items by mistake earlier: inline
	  pipelines and merging work done by Wilf and Andries.)
	* include/Defines.in: CPPFLAGS tweaks; rename config file; %.i rule.
	* include/comp_src.h.in: paths.h -> ./manconfig.h.

	* src/security.c, src/man.c: Rewrite seteuid() handling; remove
	  special "running as root" case.
	* src/security.h: Remove; combine previous contents with security.c.
	* src/man_db-nls.h: No longer need man_CHOWN.
	* include/manconfig.h.in: Add init_security() prototype.

	* src/manp.c: Major rewrite. Replace static storage with linked
	  list. Improve configuration file handling, replacing get_dirlist()
	  with read_config_file(). Move some of the more deeply nested bits
	  of read_config_file() into separate functions like
	  add_mandb_map(). (cjwatson: This won't compile yet. Fabrizio also
	  hacked on this heavily, including splitting part of get_dirlist()
	  out into add_2_dirlist() and adding mkcatdirs(). I've merged these
	  as best I can for now, but it's still unfinished.)
	* src/manp.h: Remove get_dirlist() prototype, add prototypes for
	  read_config_file() and get_def().
	* src/man.c, src/mandb.c, src/straycats.c, src/whatis.c: Use new
	  get_defs() functions to pull paths from config file rather than
	  hard-coding them.

Fri Apr 27 22:39:34 BST 2001  Colin Watson  <cjwatson@debian.org>

	* Merging in changes from Wilf's 2.3.11 release.
	* docs/ChangeLog, docs/NEWS: Folded in changelog comments.

	* GNUmakefile.in: Added deroff and manual targets.
	* README: Added comment about manual; added notes on configure
	  flags.
	* configure.in: Minor improvement for non-GNU makes.

	* src/lexgrog.l, src/lexgrog.l-2.4a: Allow comments other than at
	  the beginning of a line.

	* src/manp.c: Replace has_subdirs() with has_mandir(): for $PATH
	  components not in config, check for ../man as well as man subdirs.

	* zsoelim/zsoelim.l: Use #defines for exit codes.

	* GNUmakefile.in, README, docs/INSTALL.quick, src/man.c: Cosmetic
	  rearrangements (whitespace, typos, etc.).

Fri Apr 27 21:36:11 BST 2001  Colin Watson  <cjwatson@debian.org>

	* manual/*: Add the source code for the man_db manual from Wilf's
	  FTP site.

Fri Apr 27 18:33:17 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/accessdb.c (main): Close the database and set dbf to NULL if
	  dbver_rd() fails.
	* src/check_mandirs.c (update_db): Likewise.
	* src/man.c (try_db): Likewise.
	* src/straycats.c (straycats): Likewise.
	* src/whatis.c (search): Likewise.

Fri Apr 27 18:10:47 BST 2001  Colin Watson  <cjwatson@debian.org>

	* src/lexgrog.l: Detect grap (.G1) and vgrind (.vS).
	* include/manconfig.h.in: Add GRAP_FILTER and VGRIND_FILTER to
	  filter enum.

Fri Apr 27 18:00:04 BST 2001  Colin Watson  <cjwatson@debian.org>

	* New maintainer.

	* man/man1/man.man1 (HISTORY): Update some dates, add myself.
	* man/it_IT.88591/man1/man.man1 (HISTORY): Likewise.
	* man/ja_JP.eucJP/man1/man.man1 (HISTORY): Likewise.

	* man/de_DE.88591/man1/man.man1 (HISTORY): Update some dates.
	* man/de_DE.ascii/man1/man.man1 (HISTORY): Likewise.
	* man/es_ES.88591/man1/man.man1 (HISTORY): Likewise.

	* ja_JP.ujis/man1/apropos.man1: Remove (superseded by ja_JP.eucJP).
	* ja_JP.ujis/man1/man.man1: Likewise.
	* ja_JP.ujis/man1/manpath.man1: Likewise.
	* ja_JP.ujis/man1/whatis.man1: Likewise.
	* ja_JP.ujis/man1/zsoelim.man1: Likewise.
	* ja_JP.ujis/man5/manpath.man5: Likewise.
	* ja_JP.ujis/man8/accessdb.man8: Likewise.
	* ja_JP.ujis/man8/catman.man8: Likewise.
	* ja_JP.ujis/man8/mandb.man8: Likewise.

Tue Apr 17 15:23:30 BST 2001  Colin Watson  <cjwatson@debian.org>

	* End of the Great CVS Sync.
	* Debian release 2.3.17.1-3.

	* src/ult_src.c (ult_src): Return an error when ult_softlink()
	  fails.

	* src/man.c: Use latin1 character set for C and POSIX locales.

	* po/ja.po: Update Japanese translation.
	* man/ja_JP.eucJP/man1/apropos.man1: New file, updating Japanese
	  translation in new character set.
	* man/ja_JP.eucJP/man1/man.man1: Likewise.
	* man/ja_JP.eucJP/man1/manpath.man1: Likewise.
	* man/ja_JP.eucJP/man1/whatis.man1: Likewise.
	* man/ja_JP.eucJP/man1/zsoelim.man1: Likewise.
	* man/ja_JP.eucJP/man5/manpath.man5: Likewise.
	* man/ja_JP.eucJP/man8/accessdb.man8: Likewise.
	* man/ja_JP.eucJP/man8/catman.man8: Likewise.
	* man/ja_JP.eucJP/man8/mandb.man8: Likewise.

	* man/THANKS: Updated (new Japanese eucJP translation).

	* src/man.c (main): Support LC_MESSAGES being set differently from
	  other locale categories (internal_locale).

	* src/man.c (main): Multiple locale preferences can be set with
	  $LANGUAGE.

	* src/version.c (ver): Remove previous maintainer address.

	* configure.in: Find version number correctly.

Sun Apr  1 14:37:28 BST 2001  Colin Watson  <cjwatson@debian.org>

	* Debian release 2.3.17.1-2.

	* src/whatis.c (main): Disable regex searches if -w (wildcard)
	  option is given.

	* docs/ToDo: Using zlib rather than gzip would be good.

Sat Mar 31 18:07:46 BST 2001  Colin Watson  <cjwatson@debian.org>

	* Debian release 2.3.17.1-1.

	* src/check_mandirs.c (test_manfile): Check if the result of symlink
	  and hard link resolution is in the cache before looking for .so
	  links. This provides a substantial speedup when many symlinks
	  exist in the mantree.

	* src/catman.c (main): Initialize full locale by calling setlocale()
	  with LC_ALL rather than LC_MESSAGES (GOTO Masanori). Remove manual
	  getenv() calls accordingly.
	* src/man.c (main): Likewise.
	* src/mandb.c (main): Likewise.
	* src/manpath.c (main): Likewise.
	* src/whatis.c (main): Likewise.

	* include/manconfig.h.in: Add 3perl to section names, following 3pm;
	  Debian is using this to allow other packages to shadow pages from
	  core Perl packages.

Wed Feb 28 21:02:41 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* Debian release 2.3.17-3.2.

	* configure.in: More fixes for Debian troff and /dev/null input
	  files. This restores detection of -mandoc macros.

	* man/man1/man.man1 (OPTIONS): Typo: "It's" -> "Its".
	* man/man1/zsoelim.man1 (OPTIONS): Likewise.

	* man/man1/man.man1 (OPTIONS): Mention that argument to -M must be
	  the root of a mantree.
	  (SEE ALSO): Add reference to man-db manual to explain the above.

Wed Feb 21 00:54:47 GMT 2001  Colin Watson  <cjwatson@debian.org>

	* Debian release 2.3.17-3.1.

	* src/man.c (local_man_loop): Fix format string vulnerability in
	  printing of error message.

	* src/whatis.c (get_whatis): Fix segfault if whatis reference is
	  NULL.

	* src/man.c (local_man_loop): chdir() to original working directory
	  so that 'man -l' works again on relative paths to compressed
	  pages.

	* src/compression.c (decompress): free() file if the decompressor
	  failed so that atexit() doesn't try to remove it again.

	* src/mandb.c (main): Reverse sense of -s option to agree with the
	  documented intent.

	* configure.in: Work around change in the behaviour of Debian nroff,
	  which no longer accepts /dev/null as an input file.

	* GNUmakefile.in: Restore full clean rules.

Fri Apr  7 10:50:45 EET 2000  fab   (fpolacco@debian.org)

	* Checked in by Colin Watson during SourceForge CVS sync.

	* Upstream changes from Debian changelog (2.3.17-2):
	  - Commented away call to distclean_root in GNUmakefile: need to
	    leave the Makefile and configure in the tarball.
	  - Found and fixed subtle bug which made wrapper uselessly linked
	    with -ldb2. When invoked by root on a system which enables
	    group.db, then the call to initgroups() segfaults due to the
	    libc link to libdb!

	* Other changes not mentioned in Debian changelog:
	  - man-db.gnu: Update date and prerequisites (libdb2 becomes weak
	    prerequisite).
	  - man-db.lsm: New file.
	  - src/lexgrog.l: Cosmetic changes.
	  - src/wrapper.c: Add debugging code.

Fri Apr  7 10:50:45 EET 2000  fab   (fpolacco@debian.org)

	* Checked in by Colin Watson during SourceForge CVS sync.
	* Version: 2.3.17.
	* Upstream changes from Debian changelog:
	  - Corrected apparent disappearing of option -e in apropos.
	  - Corrected wrong usage of undocumented option -X which produced
	    error when passed to filters. This is now parametrized as
	    optional argument, defaulting to use devX75.  Documented in
	    usage : -X = -TX75, -X100 = -TX100, -X100-12 = -TX100-12.
	  - Applyed patch submitted by Tomohiro KUBOTA:
	    - roff_device and LESSCHARSET are determined by user environment
	      rather than language of manpage for English manpage.
	    - roff_device "ascii8" is used for non-English/non-ISO-8859-1
	      languages.
	  - Added new check for libdb in configure.in
	  - Added /usr/local/{share/}man to config file, due to bug in FHS,
	    thanx to Gregor Hoffleit.
	  - Added new message catalog po file for cs (czech) (4 new
	    messages), thanx to Vladimir Michl.
	  - tired of people continously complaining that man behaves
	    differently than in RedHat (which is "The Reference Linux", you
	    all know that), I'll add tbl as default filter for man. This
	    will fix those three or four manpages that do not take the
	    burden to declare their dependency on the tbl formatter (usually
	    because upstream uses RedHat and so ...). Now what would I do if
	    someone fill a bug against this because of wasting of CPU cicles
	    for un-necessary filtering on the hundreds of pages that do not
	    need tbl? I would certainly agree with them. Therefore I will
	    fix this introducing scanning of manpages a la grog in mandb,
	    and storing the result in the database.  ...[noise of hacking
	    and debugging]...  Well, I did it (use accessdb to see it!). It
	    took 4 weekend (stolen to the implementation of man 2.4) to
	    complete and debug. Now you can announce the world that man-db
	    2.3.17 knows in advance which filters to run when processing a
	    manpage which is in the database.

Wed Mar 22 16:00:16 EET 2000  fab   (fpolacco@debian.org)

	* Checked in by Colin Watson during SourceForge CVS sync.
	* Version: 2.3.16.
	* Upstream changes from Debian changelog:
	  - Applyed patch submitted by Javier Fernandez-Sanguino Pena to
	    permit search of trnlated manpages before giving the first
	    english one found.

Mon Feb 28 22:09:09 EET 2000  fab   (fpolacco@debian.org)

	* Checked in by Colin Watson during SourceForge CVS sync.
	* Version: 2.3.13.
	* Upstream changes from Debian changelog:
	  - Applied patch to avoid disappearing of index file during
	    regeneration. Thanx to Colin Phipps.
	  - Applied patch to generate secure temporary file in straycat.
	    Thanx to Colin Phipps.

Wed Feb 23 22:34:54 EET 2000  fab   (fpolacco@debian.org)

	* Version: 2.3.12

	* New maintainer.

	* find the huge list of changes (in three years) in file
	  debian/changelog.

Wed Sep 27 23:59:05 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3b12

	* src/manp.c: replace static storage with linked list

	* src/security.h: removed/combined with security.c

	* src/security.c, src/man.c: re-write seteuid() handling: 
	remove special "running as root" case

	* src/whatis.c: use GREP rather than "grep"

	* include/manconfig.h: many #DEFINE additions

	* configure.in: look for grep, seteuid(), setresuid()

	* GNUmakefile.in, */Makefile.in: minor modifications

	* include/Defines.in: modifications

	* src/man_db.config: renamed as src/man_db.conf.in

	* src/man_db.conf.in: add commented out DEFINE directives.

Thu Sep 21 19:33:58 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.11

	* manual/*: bundle the source code of the man_db manual

Wed Sep 20 16:17:19 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/manp.c: replace has_subdirs() with has_mandir(): for $PATH
	components not in config, check for ../man as well as man subdirs.

	* various: small bug-fixes from Markus, 
	Joey (joey@infodrom.north.de), Lionel (cons@dxcern.cern.ch) 

	* src/util.c: when checking man/cat timestamps, compare mod time of
	cat with latest of mod or create time of man: If untar new man
	page with old timestamp, still reformat.

Thu Jul 13 11:29:32 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.10

	* src/apropos.c: fix for #undef REGEX regarding int regex

	* src/lexgrog.l: default to new version.

	* src/README.lexgrog: new.

	* configure.in: all echo's through MAN_ECHO() for --quiet.

	* various: apply patch from Carl Edman (cedman@princeton.edu),
	port to NeXTstep and misc small fixes.

Fri Jun 16 11:12:08 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.9

Wed Jun 14 17:08:41 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/man.c (make_display_command): fix command when ascii==1

	* src/man.c (display): don't return 1 on skip if local_man_file==1

	* man/Makefile.in: force make to resolve the program name strings
	(which are sed commands) once only.

	* configure.in: don't exec pager (too many side effects)

Sun Jun  4 13:51:22 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.8

	* various: apply patch from CERN to allow globbed support for
	HPUX, OSF and SOLARIS system manual page hierarchies.

	* GNUmakefile.in: add hook for `make check'

Mon May 29 18:57:24 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/whatis.c (main): if $POSIXLY_CORRECT is in effect, 
	default to case-less extended regex searches for apropos 
	as specified by POSIX 1

	* man/man1/apropos.man1: document above change.

	* src/whatis.c (apropos, parse_name): ensure case-less
	matching on manual page name aswell as it's whatis for apropos.

	* all manual pages: replace instances of program with %program%
	and arrange to do a sed replacement with the actual name of the
	program, chosen by the installer.

	* zsoelim/zsoelim.l: fix recursion detector.

	* src/lexgrog.l (newline_found): new.

Mon May 22 20:07:17 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* nls/de_DE.88591/*.m: from Lars Fenneberg (li@gimli.comlink.de)

	* src/Makefile, libdb/Makefile: fix -DNLS

	* src/man.c (LESS_PROMPT): Make " Manual page" a translatable 
	message.

	* man/de_DE.ISO_8859-1: rename as man/de_DE.88591
	
	* nls/THANKS, man/THANKS: new.
	
	* src/whatis.c: If $POSIXLY_CORRECT, force apropos to do extended 
	regex matching.

Sat May 20 12:27:47 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/man.c: if -f or -k, simply execv() the program, passing
	the entire argv[] to it.

	* man/man1/man.man1: document change.

	* src/whatis.c: ignore -f, --whatis, -k and --apropos

Sat May 13 18:10:50 BST 1995  Markus Armbruster

	* Version: 2.3.7

	* lib/cleanup.c (pop_all_cleanups): new
	* src/man.c, src/security.c: use pop_all_cleanups() in children.

	* general: use fork() instead of vfork() in situations where
	vfork() could cause problems.

Tue May  9 23:30:58 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* manual pages: aesthetic/grammer changes.

	* flex files: process with flex-2.5.2

Mon May  8 11:15:07 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* include/manconfig.h.in: #define some exit codes.
	* all sources: use the codes.
	* English manual pages: add EXIT STATUS section where
	appropriate

	* src/man.c (make_display_command): back out execing the pager
	as PAGER does not have to be a simple program name.

	* configure.in: prepend "exec " to the default pager.

	* src/mandb.c: fix stupid bug where global databases remain
	owned by the creator in all circumstances. Clean up.

	* src/straycats.c, src/check_mandirs.c: homogenized and
	re-worded messages emitted by mandb.
 
Mon May  8 11:15:07 BST 1995  Markus Armbruster

	* lib/cleanup.c, lib/cleanup.h: new functions.  Install
	sighandler, initialise and operate a stack of cleanup funcs
	callable on exit().

	* src/mandb.c, src/man.c: modify to use cleanup functions.

Tue Apr 25 20:21:51 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.6

	* src/whatis.c: new, replaced with edited version from 2.4 alpha 
	source tree. Apropos now does _real_ word matches.

	* man/man1/apropos.man1: remove description of option -e.

Mon Apr 24 17:26:54 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/man.c (get_section_list): Ignore empty $MANSECT.
	* src/man.c (main): if (!*pager) pager = CAT;

	* libdb/db_storage.h, include/manconfig.h.in, src/check_mandirs.c,
	  src/straycats.c: small modifications to fix broken
	FAVOUR_STRAYCATS behaviour and properly handle situation when 
	STRAYCAT and WHATIS_CAT share namespace. Move definition of
	FAVOUR_STRAYCATS to include/manconfig.h.in. From Zoltan.

	* zsoelim/zsoelim.c: exit 1 on command line file open failure.
	
	* src/man.c (man_getopt): consolidate incompatible option parsing.
	* src/man.c (usage): update wrt. option parsing.

	* src/man.c (display): only prompt/attempt display if found==1.

	* src/man.c (make_display_command): exec the pager.
 
Fri Apr 21 15:16:59 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.5 (public release)

	* src/whatis.c: fix a couple of problems caused by whatis/apropos
	split.

	* configure.in: remove determination of viable gencat program,
	always use our own.

Wed Apr 19 09:53:27 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* GNUmakefile.in: renamed Makefile to differentiate between
	GNU make and others.

	* configure.in: create bogus ./makefile to catch non GNU make
	programs.

Mon Apr 17 11:06:32 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.4

	* src/man.c (format_display_and_save): don't save cat if 
	formatting process fails and/or produces nothing.

Sat Apr  8 18:02:52 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/mandb.c: change #ifdef SECURE_MAN_UID to 
	#if defined(SECURE_MAN_UID) && defined(MAN_DB_UPDATES) as the 
	databases should be owned by their creators if man is not
	responsible for updating them.

	* src/man.c: minor changes regarding MAN_DB_UPDATES

	* include/manconfig.h.in: update CATMODE and DBMODE w.r.t.
	recent MAN_DB_UPDATES/MAN_CATS definitions.

	* src/mandb.c: changes to operation. Work on a temporary copy of 
	the database, then rename() to actual database. Catch SIGINT,
	SIGTERM and remove the temp copy if necessary.

	* src/compression.c (decompress): kill(getpid(), SIGINT) instead of 
	exit(0) if child (decompressing man page) fails. 

	* src/straycats.c (check_for_stray): kill(getpid(), SIGINT) instead of
	exit(0) if child (decompressing cat page) fails.

	* libdb/db_lookup.c (make_content): ndbm limit is 4k not 1k.

Mon Apr  3 20:52:06 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* docs/NEWS: new

	* README: more Linux-system information.

	* configure.in, acconfig.h: #define NDEBUG if !--enable-debug

	* include/Defines.in: comment out @LEXLIB@, not required in link
	  stage.

Sun Apr  2 17:42:02 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3.3

	* README: add sections referring to default preprocessors and
	system specific notes. 

	* xcat/xcat.l, zsoelim,zsoelim.l, src/lexgrog.l: process with
	flex-2.5.1
 
Fri Mar 31 17:12:44 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/whatis.c (display): add free(string)

	* src/whatis.c, src/Makefile.in: produce separate object files for
	apropos and whatis so that the programs know which one they are
	regardless of actual program-filename.

	* All Makefile.in, include/Defines.in: append CPPFLAGS supplied to
	./configure or make to the standard $(CPPFLAGS) variable. 
	Allows configuring with unusual #include directories, eg. 
	CPPFLAGS=-I/usr/src/gdbm LDFLAGS=-L/usr/src/gdbm ./configure

	* configure.in (--with-db=LIBRARY): override the default database
	interface library on systems having a choice. Options={db,gdbm,ndbm}
	
	* configure.in: Re: sec 5.6 of the autoconf manual, replace 
	(if test a=b -o a=c) with 
	(if test a=b || test a=c) 

Tue Mar 28 16:44:46 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.3b2

	* lib/flock.c, lib/flock.h: New. flock() wrapper to fcntl() for
	systems that lack flock().

	* xcat/xcat.l: #include "manconfig.h". For systems not supporting
	__inline__

	* include/Defines.in (%.d : %.c): modify rule to account for C
	compilers other than gcc

	* All Makefiles.in (cd $dir && $(MAKE)): change to $(MAKE) -C $dir
	* nls/Makefile.sub.in: merge into nls/Makefile.in

Mon Mar 27 22:42:53 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/globbing.c (look_for_file): don't rely on GLOB_NOMATCH as
	AIX doesn't have it.

	* configure.in, include/manconfig.h.in (man_ac_version): new,
	replaces ac_version and is more robust
	* configure.in, aclocal.m4: rename non-autoconf macros so that
	future versions of autoconf won't clash

	* gencat/gencat.c, gencat/genlib.c: tidy up header includes and
	remove unused variable definitions

	* configure.in: check for gencat

Mon Mar 27 12:51:47 BST 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version 2.3b1

	* src/man.c: small HAS_TROFF/NROFF_MISSING changes from Markus.

Thu Mar 23 18:09:46 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/man.c: man will only _create_ user db's if
	MAN_DB_CREATES is #defined (It is not defined by default)

	* add ability to install programs/man pages with transformed names.
	ie --program-prefix=PREFIX, 
	   --program-suffix=SUFFIX and
	   --program-transform-name=EXP
	arguments to configure are now observed.

	* src/man.c (try_db): store an info->addr==NULL entry in the 
	hashtable if we fail to access this db. Only try to open the 
	db once. If the db access succeeds, but the lookup fails to find 
	anything, store info==NULL in the hashtable.

	* libdb/db_ver.c (dbver_rd): don't die if wrong version. Issue a
	message, return 1 and let the caller decide what to do. 
 
Mon Mar 20 16:13:23 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/whatis.c (get_whatis): new. Use the pointer member of mandata
	structure to access the whatis string.
	(display): modify to use get_whatis().
	
	* src/checkmandirs.c (splitline): don't store whatis referenced
	`whatis' lines in the db.

	* libdb/db_lookup.c (make_content): store a NULL whatis as "" rather
	than "-".

Sun Mar 19 16:37:58 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/lexgrog.l: wipe out roff comment lines (again).

	* src/whatis.c: use BSD style regex if POSIX unavailable. Ignore
	--regex if neither available. Fix failed-regex-compilation error
	message.

	* lib/regex.c, lib/regex.h: remove
	
	* configure.in: account for regex changes.

	* libdb/db_delete.c (dbdelete): don't barf on delete request of a
	multi-key that is not listed in the main key, return NO_ENTRY.

	* src/man.c (try_section): don't try to delete db entry for missing
	straycat. Return 0 and leave that to the caller.

Sat Mar 18 12:31:48 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Replaced strncasecmp() calls with strncmp(). Removed partial 
	support for man dirs named .../MAN.

	* lib/{alloca.c,putenv.c,memcmp.c}: new
	lib/{getopt.c,getopt1.c,getopt.h,error.c,xstrdup.c,xmalloc.c}:
	newer replacements

	* All Makefile.in, include/Defines.in, include/manconfig.h.in:
	use standard (GNU coding) installation variables: 
	bindir, sysconfdir, man?ext, man?dir, localedir, manroot.
	These variables, along with prefix and exec_prefix may be specified
	on the `make' command line.

	* configure.in: move definition of BINDIR and config_prefix to 
	include/Defines.in to allow dynamic evaluation. Rename config_prefix
	to sysconfdir.

	* libdb/db_lookup.c (list_extensions): fix return count.

	* libdb/db_delete.c (dbdelete): take account of situation 
	where there were multiple name entries and they are subsequently
	deleted. When deleting the last one (which still has a multi-key
	entry), delete the standard key too, rather than recomputing it's
	content (which would be nothing and cause a "corrupt db" message).

Fri Mar 17 23:36:44 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/man.c (glob_for_file, make_names): remove
	src/globbing.c: new file
	lib/glob.c, lib/glob.h, lib/fnmatch.c, lib/fnmatch.h: replacements
	from GNU glob.tar.gz
	configure.in: glob changes. 
	Use POSIX glob replacement.
	Allow --extension to be used in globbing environment. Don't search
	for cats in alternate cat directory if no index.

	* All Makefile.in: add standard (GNU coding) targets: all, clean, 
	mostlyclean, distclean, realclean, install, uninstall, TAGS, dist 
	Other configuration/goal modifications

	* Makefile.in: force config.status to do selective re-creation

	* src/zsoelim.l: cater for ".SH \f?NAME\f?"

	* acconfig.m4 (AC_FUNC_PCLOSE), src/man.c (display): small changes
	from Markus

	* Makefile.in, README: change `make all' to equal `make nls=off'
	rather than `make nls=all'

	* include/Defines.in: move -DDEFAULT_MANROFFSEQ to
	include/manconfig.h

	* include/manconfig.h: change inline parsing. Use autoconf-2.2

Thu Mar 16 12:38:15 GMT 1995  Markus Armbruster (armbru@pond.sub.org)

	* Version: 2.2a20
	
	* zsoelim/zsoelim.l: general fixes

	* configure.in: don't add -lc as library containing db routines.

	* lib/glob.c: ultrix fixes

	* lib/rename.c: replacement

	* lib/strappend.c: small fix and copyright notice

Wed Mar 15 11:17:58 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/lexgrog.l: modifications to whatis parser, mainly for
	stray cats.

	* src/man.c (main): add drop_effective_privs() and
	regain_effective_privs() around manpath configuration so that 
	users' `hidden' manpaths are found and used.

	* substantial configuration changes regarding all Makefiles to
	allow `alternate build directory' support. man_db may be built
	in *any* directory. Aids multi-architecture builds and testing 
	of various configuration options.

	* rationalised source files to #include "local_header" and
	#include <system_header>. CPPFLAGS uses -I- to limit -I paths
	to "" resolving only. Other alternate build directory mods.

	* src/comp_src.h.in: moved to ./comp_src.h.in
	src/manconfig.h, src/path.h.in: combined into ./manconfig.h.in

	* *ensure* that lib/{regex,fnmatch,getopt}.h are only #included
	if the replacement c source is used. Otherwise use system routines
	and system headers.

	* ./configure.in, acconfig.h, aclocal.m4 (AC_FUNC_PCLOSE,
	BROKEN_PCLOSE): new autoconf macro 

	* gencat is not installed by default. (cd gencat && make install)

	* tools/mkcatdirs: re-written
	tools/checkman: new utility to check for duplicate manual pages
	across manual page hierarchies.

	* docs/INSTALL, README: new
	
	* src/man.c (display): attempt to open tmp_cat_filename(), if
	unable, don't try to save cat.
	
Sun Mar 12 18:12:13 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version 2.2a19
	
	* all source (main): replace mkprogname(%s) with 
	xstrdup(basename(%s))

	* src/util.c (strappend): remove
	* lib/strappend.c: new

Mon Mar  6 20:05:27 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)
	
	* src/man.c (--local): re-enable support for compressed local
	files. eg `man -l foo.1.gz'

	* src/man.c (make_roff_command): Check in alternate catdir then 
	mandir for external format script if ALT_EXT_FORMAT #defined.

	* zsoelim/zsoelim.l: partial rewrite to mimick GNU soelim 
	`bad roff request' error behaviour.

Mon Mar  6 13:51:32 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/man.c: fix SEGV if arg --local used

	* src/man.c (gripe_system): exit with errorcode of failed command

Sun Mar  5 20:54:13 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version 2.2a18

	* src/catman.c (main): check individual cat directories for
	existence and perms.
	
	* src/man.c (commit_tmp_cat): fix SEGV 

	* src/man.c: NO_MAN_UPDATES & NO_MAN_CATS #defined code
	regions for experimental CERN use, untested and incomplete.

	* configure.in, src/Makefile, src/paths.h.in: undo bogus dependance
	on NLS for output device=latin1.
	
	* configure.in (--with-device=<device>): new option to select 
	default nroff output device. Test that nroff can handle selected
	output device (if any).

Thu Mar  2 19:30:45 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/lexgrog.l (too_big), (add_str_to_whatis), 
	(add_char_to_whatis): new functions
	(find_name): add extra argument.
	add string bounds checking, add new condition to terminate NAME
	section: <man_name>\n{W}*\n+.+ 

	* src/check_mandirs.c, src/straycats.c, src/manconfig.h: change
	callers of find_name().

	* src/man.c (try_db_section): warn of re-cache failure, but don't
	exit.
	lots of changes/simplifications w.r.t. global/user hierarchies.
	global_manpath == 1 for global hierarchy, global_manpath == 0 for 
	user. global_manpath is set once we know which hierarchy we are
	displaying from.

Tue Feb 28 13:34:15 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/man.c (display): fix SEGV.
	
	* src/util.c (strappend): allow realloc of NULL string.

	* src/man.c: replace strappend(xstrdup("string"), ...) with
			     strappend(NULL, string, ...)

	* src/straycats.c (check_for_stray): allow any supported
	straycat compression extension if COMP_SRC is #defined. 
	Replace static buffers with dynamic.

	* src/check_mandirs.c, src/whatis.c: replace static buffers 
	with dynamic.

	* src/util.c: (mkdbname): new function.
	  src/*.c: replace static database[PATH_MAX] with mkdbname() calls.

Sun Feb 26 20:58:59 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version 2.2a17

	* src/whatis.c: warn if no index or whatis db's available.

	* src/man.c: Fixes to setuid/privs code regarding user manual 
	trees and ruid==0 from Markus.

	* configure.in: add checks for AIX, USG, stdlib.h, MINIX, ISC_POSIX

	* lib/glob.c: ensure that _POSIX_VERSION can be defined

Sun Feb 19 12:38:10 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)
	
	* Version 2.2a16

	* Various portability fixes provided by Philippe Defert
	(defert@cern.ch)
	
	* FSSTND changes regarding /usr, /var/catman searching

	* Some header file re-arrangement to aid user configuration.

Sun Feb 12 15:00:44 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version 2.2a15

Sat Feb  4 10:54:21 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* man(1), manpath(5): revisions.
 
Thu Feb  2 23:36:20 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/catman.c (do_access): new

	* src/man.c (do_chown): new
	catman changes, don't do_prompt() if print_where==1

	* src/manp.c: changed an !is_directory() to is_directory() != 1

Sat Jan 28 09:39:07 1995 Markus Armbruster (armbru@pond.sub.org)

	* man.c: **changes** ??

Sun Jan 22 16:15:04 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)
	
	* Version 2.2a14+

	* configure.in, libdb/mydbm.h libdb/db_gdbm.c: if using gdbm, 
	explicitly test for gdbm_exists() rather than use header #defines.

	* man/man1/mandb.man1, man/man1/catman.man1: moved to man/man8 and
	renamed.

	* apropos(1), whatis(1), manpath(1), zsoelim(1), catman(8),
	mandb(8) manual pages: significant revisions.

Sat Jan 21 14:33:28 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* incorporate Markus' changes with my post 2.2a13 changes.
	
	* src/version.c (ver): fix, use fprintf() instead of error().

Thu 22 Dec 1994 15:12:38 +0100 1994 Markus Armbruster (armbru@pond.sub.org)

	* src/man.c (make_roff_command, make_display_command, 
		     open_cat_stream, close_cat_stream, display,
		     find_cat_file, checked_system, 
		     get_preprocessors): new functions

	* src/man.c (format_and_display, format_and_display_file,
		     display_cat_file, parse_roff_directive,
		     add_directive): removed functions
	
	* src/man.c (glob_for_file, make_name): made consistent.

	* src/util.c (strappend): new function.
		     (do_system_command): changed/renamed to do_system().

	* src/manp.c (global_catpath): replaced/fixed
	
	* src/security, src/fake_security (do_system_command_drop_privs):
	  renamed to do_system_dropped_privs().

	* lib/rename.c: new file 

Mon Jan  9 20:42:38 GMT 1995  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* nls/Makefile, man/Makefile: allow for bogus or non existent 
	native languages passed in $nls.

	* src/man.c (do_prompt): replaced with less friendly but more
	portable version.

	* inline directives replaced with __inline__ to be more ansi.  

Mon Dec 19 12:59:28 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)
	
	* Version: 2.2a14

	* aclocal.m4, configure.in: don't define variable nroff_device

	* src/Makefile, src/paths.h.in: define GNU_NROFF_DEVICE.
	If nls != off, GNU_NROFF_DEVICE=" -Tlatin1"
	else,          GNU_NROFF_DEVICE=" -Tascii"

	* src/man.c, src/catman.c, src/security.c: #include <vfork.h> if
	available. _exit() from child rather than exit().

Sun Dec 18 17:54:22 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/util.c (basename): removed
	lib/basename.c: extracted from src/util.c
	configure.in: check for/replace basename function if necessary.

	* src/catman.c (add_arg): replace strdup() with xstrdup().

	* soelim/soelim.*: renamed zsoelim/zsoelim.*
	
	* manual pages: reflect soelim - zsoelim name change.

Fri Dec 16 12:17:48 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* configure.in: correctly determine db header and required library

	* src/man.c (main, do_extern): pass manpath to whatis / apropos in
	case man was called with -M or -m.

	* src/catman.c (main): interrogate $MANSECT for manual sections.

	* man/man1/catman.man1, man/man1/man.man1 ($MANSEC): replace with
	the correct variable - $MANSECT.

	* src/man.c: new option (-7 or --ascii) passes page through minimal
	latin1 to ascii translator. Only useful for nroff written in ascii
	and formatted with -Tlatin1.

	* man/man1/man.man1: document it.

	* src/man.c (make_command): new routine to piece together man's
	system() call. 

Thu Dec 15 13:52:42 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.2a13

	* src/catman.c (parse_for_sec): only supply man with -L locale
	arguments if locale!=0x0

	* src/Makefile: fix libmandb.a rule

Wed Dec 14 22:49:59 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)
	
	* Version 2.2a12

	* major package restructure with creation of new subdirectories
	for xcat and the db routines. Allowed split up of single db source
	file into some constituent function parts.

	* some Makefile restructuring to allow arbitrary ordering of 
	subdirectory builds.

	* ./dblib/*, ./xcat/*: new or moved from src/.

	* src/db_storage.c: moved and split up into ./dblib/*.c
	  src/mydbm.h, db_storage.h: moved into ./dblib
	  src/nls.h: moved to ./nls.h
	  src/xcat.c, src/xcat.l, src/Register: moved into ./xcat

Wed Dec 14 00:17:11 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/manconfig.h: #include <stddef.h> for size_t declaration.

	* src/checkmandirs.c (reset_db_time): remove use of strerror() in
	debug line for systems without it.

	* src/manp.c: ensure no warnings given if quiet==1

Tue Dec 12 22:10:07 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* src/xcat.l: allow duplicate message id's to exist in single C
	source file, do not duplicate in the relative message file or
	src/man_db-nls.h. Warn of such duplications as they may be in error.

Tue Dec 12 19:05:21 GMT 1994  Markus Armbruster (armbru@pond.sub.org)

	* configure.in: fix definition of BINDIR when --prefix not used

	* src/man.c: replace "export foo=bar" with "foo=bar; export foo" in
	system() command
	
	* soelim/Makefile: do not backup old soelim before install

	* lib/error.h: new

	* convert all error message to the form 
		error(int exitcode, int errno, char *message)
	where exitcode!=0 causes exit(exitcode) after message and errno!=0
	causes the error text to be appended to the message. All messages
	have "<program_name>: " prepended.

	* all C source: #include "../lib/error.h" and replace prognam with
	program_name.

	* src/db_storage.c (ndbm_flopen, btree_flopen): generalised
	(ndbm_trun_open, btree_trunc_open): removed
	(ndbm_flclose): new

	* src/gripes.c: functions copied to relevant caller.
	src/gripes.c, src/gripes.h: removed

Sun Dec 11 15:16:42 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.2a11 (not released)

	* src/man.c (main): putenv("LESSCHARSET=latin1"), remove from
	less_options[]

	* src/lexgrog.l: translate \\[ ] (escaped space) to space,
			 accept '\" as *roff comment,
			 add a space at *roff end-of-line if necessary.

Sat Dec 10 21:37:41 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* man/man1/catman.man1: new
	
	* soelim/soelim.man1: new

	* src/man.c (display_cat_file): if (COMP_SRC), support straycats
	with any supported compression extension or none at all.
	src/man.c (make_cat_file): replace execle() with execve().

	* src/catman.c: added ARG_MAX support and use execve() instead of
	system(). This should now behave on systems with small execve() 
	argument capacity by batching more, but smaller, man jobs.

	* Makefile: `make all' now equates to `make nls=all'

Thu Dec  8 00:03:12 GMT 1994  Wilf. (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.2a10

	* src/catman.c: new utility.
	src/man.c (main): minor changes wrt --catman flag.

	* src/paths.h.in (MAN_BIN): add definition for catman.

	* dvi/: provide dvi files of the packages' manual pages.

Tue Dec  6 20:58:19 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* man/man.man1: addition of EXAMPLES section.

	* src/man.c (do_prompt): change message.
	src/man.c (need_to_rerun): make -u really force an update.
	src/checkmandirs.c (reset_db_time): new function.

	* src/mydbm.h, src/db_storage.c (ndbm_flopen, ndbm_trunc_flopen): 
	provide file locking mechanism for ndbm. 
	src/db_storage.c (btree_trunc_flopen): renamed (btree_trunc_open),
	add mode argument to open() call.

	* src/db_storage.c (make_content): add `static' to declaration of
	(dash).

	* src/man.c (try_db_section): ensure db found file entry is 
	consistent with the physical file, if not, update the db entry
	before proceeding. Cache consistency should be getting much better
	in a wide variety of circumstances now. This check is not performed
	for straycats.

Tue Dec  6 12:05:57 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* man/man.man1, man/mandb.man1: large changes.
	
	* aclocal.m4, configure.in (AC_PROG_GNU_ROFF): test for GNU nroff
	src/man.c: Do not use col with GNU nroff -Tlatin1 as (a) it is not
	needed: see grotty(1) and (b) it is not 8 bit clean. continuation
	dashes should now reappear.

Wed Nov 23 16:49:48 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/check_mandirs.c (test_manfile): Provide better checking for
	the existence of both foo.1 and foo.1.gz type problems. This should
	catch any problems earlier and relieve the db interface code of the
	job of identifying such problems.

	* src/man.c (manopt_to_env): cater for $MANOPT option arguments 
	that contain spaces (for -r).
	src/man.c (man_getopt): revise, change duplicate option behaviour,
	modify -[tTZ] handling and add option -D.
	src/man/man1/man.man1: document.

	* src/man.c: create LESS_OPTS and LESS_PROMPT and move their
	definitions to src/paths.h[.in].

	* configure.in: append -s by default to whatever pager is found.
	favour db.h and -ldb above gdbm.h and -lgdbm.
	N.B.
		db creates 	index.bt
		gdbm creates 	index.db
		ndbm creates	index.dir and index.pag

Wed Nov 23 16:46:59 GMT 1994  Zoltan Hidvegi (hzoli@cs.elte.hu)

	* src/man.c: changes relating to (less_options) and (prompt). Add
	command line support for less' prompt: option -r.

	* man/man1/man.man1: document it.

Sat Nov 19 20:19:39 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.2a9

	* src/mydbm.h, src/db_storage.c: incorporate completely new
	database type: a binary tree method using the Berkeley db-1.85.1
	library. Currently experimental and is not used by default, it has
	the potential of enhanced speed and easy maintenance as it allows 
	storage of identical keys, thus reducing the amount of work necessary
	to store and lookup multi sectional manual pages such as manpath.1
	and manpath.5. During initial tests, the `walk through' algorithm, 
	used in apropos searches was 65% faster and the general database 
	open function is 100% faster when compared with gdbm-1.7.3.

	* src/whatis.c (apropos): #define-optimised for btree database type.

	* src/convert_name.c (convert_name): reorder actions to stop certain
	catfiles ending up with a double compression extension, for
	instance: foo.1.gz.gz.

	* src/Makefile, src/man.c: enable -DNO_DEFAULT_TBL_OR_COL as an
	experiment.

Fri Nov 18 21:00:47 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.2a8 (not released)

	* configure.in (config_file, config_prefix): Fix behaviour.
	
	* src/*.[cl], soelim/soelim.l: 
		s,malloc,xmalloc,g
		s,realloc,xrealloc,g 
		s,strdup,xstrdup,g
	src/manconfig.h: remove redefinitions of malloc, realloc and strdup.

Thu Nov 17 22:01:11 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/lexgrog.l: changed catfile whatis extraction rules to be a
	little more forgiving. Increased char array size from 1024 to 2048.

	* mkcatdirs: shell script to create relative cat dirs.

	* src/$PROGS: replaced all occurances of `optional_argument' with
	`required_argument' in (long_options).

	* src/man.c, src/compression.c, src/straycats.c: ensure that a
	failed child process is recognised and dealt with (normally exit(0)).

	* src/man.c (make_cat_file): removed need to filter-then-copy if not
	setuid. [untested]

	* src/man.c, src/mandb.c (main): optional profiling support if 
	__profile__ defined.

	* configure.in (config_file, config_prefix): don't work unless
	--prefix=<something> is a command line option, temporarily setting
	them to /etc/man_db.config and /etc respectively.

Wed Nov 16 20:34:54 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.2a7

	* src/man.c (format_and_display_file): Fix bug which caused 
	`man -l -' to fail. Produce sensible error message when -l file
	is inaccessable. Allow compressed manual pages to be specified when
	using -l (must have correct extension)

	* soelim/soelim.l (main): ensure (progname) is the basename of
	argv[0] .

	* src/manpath.c (main): remove local declaration of (quiet).
	add `--global' option.

Wed Nov 16 20:29:20 GMT 1994  Markus Armbruster (armbru@pond.sub.org)

	* configure.in: if $prefix=/usr, put config file in /etc else
	put it in $prefix/etc
	src/manconfig.h (CONFIG_FILE): move to paths.h.in

	* src/nls.h (LC_MESSAGES): define as (LC_ALL) in all cases where
	(LC_MESSAGES) is not defined in <locale.h>

	* src/lexgrog.l: #include "manconfig.h" to redefine strdup() to
	xstrdup()

Tue Nov 15 21:38:19 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/manp.c (is_global_mandir): new
	src/man.c (locate_page): use it instead of (global_catpath)

	* src/*.h: add suitable predicates to function prototype 
	declarations
	moved all function declarations to header files
	src/compression.h.in: renamed to comp_src.h.in

Mon Nov 14 18:17:48 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* Version: 2.2a6
	
	* src/hashtable.c, src/hashtable.h (struct nlist): replaced
	(union) member with (void *) and simplified. Modified users.

	* src/man.c (make_cat_file): fixed NULL ptr reference in call to
	(execle)
	src/man.c: determined and fixed memory leaks using Checker.

Mon Nov 14 03:33:37 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/db_storage.c (replace_if_necessary, split_data, 
	list_extensions): new
	src/db_storage.c (free_content): replaced with (free_mandata_struct)
	all callers changed 
	src/db_storage.c (split_content_keep, split_content_temp): replaced
	with (split_content)

Sun Nov 13 13:50:46 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)
	
	* src/nls.h: change of macros, add (NLS_INIT, EXIT_FUNC)
	src/*.c: removed (NLS_CLOSE) macros, adjustments due to above
	src/version.c (close_catalogue): new 
	configure.in (AC_HAVE_FUNCS): (atexit, on_exit)

	* getmandbver.c: removed

Sat Nov 12 14:18:02 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/security.h: new, contains security macros from src/manconfig.h
	src/manconfig.h: removed security macros
	src/security.c, src/security.h: replaced (SYSV_SAVED_IDS) with
	(BROKEN_LINUX_SAVED_IDS) 

	* src/paths.h.in, src/compression.h.in, configure.in: changed
	compression defines
	src/paths.h.in: defined (STD_SECTIONS), got rid of (MANPATH_MAIN)
	src/*.c: removed all (MANPATH_MAIN) defines
	configure.in: added (COMP_CAT) and (COMP_SRC) definitions
	src/manconfig.h: removed (COMP_SRC) definition

	* All manual pages: Fixed to be compatible with native *roff
	implementations having a request argument limit of 6

	* src/db_storage.c (gripe_extract_data, gripe_corrupt_data):
	new routines

	* All Makefiles: add (exec_prefix, mandir, bindir) where necessary
 
Sat Nov 12 13:38:59 GMT 1994  Markus Armbruster (armbru@pond.sub.org)

	* soelim/Makefile (install): made more portable

	* src/manconfig.h: changes to (POSIX_SAVED_IDS) definition

	* src/man.c (main): removed unnecessary #ifdef conditions regading
	(SECURE_MANUID)

Sat Nov 12 13:24:17 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/ult_src.c (ult_src): no longer follow an absolute .so include
	src/ult_src.c (test_for_include): new

Fri Nov 11 10:16:32 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/man.c (manopt_to_env): generalised

	* src/man.c (do_extern): removed (gripe_alloc) call,
	modified callers
	src/manp.c: removed (gripe_alloc) calls, general tidy
	src/gripes.c (gripe_alloc): removed

	* src/ult_src.c (ult_src): fixed loop when (buf) != NULL 
	changed absolute .so include actions
	configure.in (AC_HAVE_FUNCS): removed (memmove)

	* src/mydbm.h (copy_datum): added references
	src/db_storage.c (copy_datum): added function
	Fixes for `native ndbm' data corruption by Markus Armbruster

	* src/Makefile: removed dbver.o as dependency of manpath

	* aclocal.m4 (AC_FUNC_SPRINTF_COUNT): new file and macro
	configure.in: use it
	acconfig.h: add (SPRINTF_CHARCOUNT)
	src/check_mandirs (add_dir_entries): use it
	src/whatis.c (display): use it

	* src/check_mandirs.c (test_mandirs): added a (free(exists))

	* src/straycats.c (check_for_stray): Fixes regarding straycats
	with no compression extension  

Fri Nov 11 00:29:15 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* lib/xmalloc.c, lib/xstrdup.c, lib/error.c: replaced
	lib/strdup.c: removed
	lib/strstr.c: replaced
	lib/strsep.c, lib/strspn.c, lib/strcspn.c, lib/ansidecl.h: new
	configure.in (AC_REPLACE_FUNCS): with respect to above

	* src/check_mandirs.c (testmandirs): (free_hashtab) only if 
	necessary

Thu Nov 10 11:07:52 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)
	
	* Version: 2.2a5

	* src/man.c (usage, man_getopt, parse_roff_directive, ditroff): 
	add `-Z' option
	man/man1/man.man1: document it

Wed Nov  9 20:16:35 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* configure.in (prefix, nroff, neqn, groff, soelim, CFLAGS, 
	LDFLAGS): portability changes.
        Suggestions from Markus Armbruster <armbru@pond.sub.org>
	gencat/Makefile (CFLAGS, LDFLAGS): definitions removed

	* soelim/Makefile (install): procedural changes

	* src/ult_src.c (ult_softlink): changes regarding S_ISLNK

	* src/manconfig.h: #define __inline

	* src/man.c, src/whatis.c, src/nls.c (LC_MESSAGES): define 
	as LC_ALL if necessary

Tue Nov  8 23:17:22 GMT 1994  Wilf.  (G.Wilford@ee.surrey.ac.uk)

	* src/version.c (ver): aesthetic changes 
	* src/man.c, src/whatis.c, src/manpath.c, src/mandb.c (usage, ver): 
	calling changes

	* src/version.h, src/update_db: removed

	* src/convert_name.c (conver_name): argument changes
	src/man.c (format_and_display): caller of above changed
	(need_to_rerun, locate_page): new functions to split (man) 
	(format_and_display_nosave): renamed to format_and_display_file

	* soelim/soelim.l (usage, ver): new functions 
	removal of NLS dependence

	* Version: 2.2a4